The Skeie's Difference
Classic Field-Watch Style in a Compact Size
The Seiko 5 Sports Field Series SRPJ85 delivers classic military-inspired styling in a compact, easy-to-wear 36.4mm stainless steel case. Its highly legible dial, bold Arabic numerals, and nylon strap give the watch an authentic field-watch character, while its smaller proportions make it an especially versatile choice for everyday wear.
Inside, Seiko's proven Caliber 4R36 automatic movement provides day/date functionality, manual winding capability, and approximately 41 hours of power reserve.
Key Features
- Compact 36.4mm stainless steel case
- Classic field-watch dial design
- Seiko Caliber 4R36 automatic movement
- Day/date display
- Approximately 41-hour power reserve
- LumiBrite hands and hour markers
- Curved Hardlex crystal
- Rugged nylon strap
- See-through caseback
- 100-meter water resistance
The Skeie's Perspective
At Skeie's Jewelers, we think the 36.4mm case size is one of the biggest reasons to consider the SRPJ85. Field watches have traditionally been compact and straightforward, and these proportions give the watch an authentic character while making it exceptionally comfortable on the wrist.
We also like how uncomplicated it is. The bold dial is easy to read, the nylon strap reinforces the military-inspired styling, and the 4R36 automatic movement gives you the mechanical experience Seiko 5 Sports is known for.
For someone who wants a smaller automatic watch—or simply prefers classic field-watch proportions—the SRPJ85 is an excellent everyday option.
Built for Everyday Adventure
The SRPJ85 takes its inspiration from traditional field watches, where legibility, durability, and simplicity matter most.
LumiBrite on the hands and hour markers helps maintain visibility in low-light conditions, while the nylon strap keeps the watch lightweight and comfortable. At only 64 grams, the SRPJ85 has an easy presence on the wrist that suits everything from outdoor weekends to everyday casual wear.
With 100-meter water resistance, it's also built to handle the demands of daily life.
Automatic Seiko Reliability
Powering the SRPJ85 is Seiko's dependable Caliber 4R36, an automatic mechanical movement that can also be wound manually.
The 24-jewel movement provides approximately 41 hours of power reserve and includes a practical day/date display and stop-seconds function for precise time setting.
A see-through screw caseback provides a view of the mechanical movement at work.
We offer complimentary shipping on all orders, with each piece carefully packaged and fully insured for delivery. For full details on shipping methods and timelines, please visit our Shipping Policy.
Articles may be returned for a refund or exchange within 30 days of purchase, provided they are in salable condition and accompanied by a valid sales receipt. Please note that some exclusions may apply. For complete return guidelines, visit our Returns Policy.
Classic Field-Watch Style in a Compact Size
The Seiko 5 Sports Field Series SRPJ85 delivers classic military-inspired styling in a compact, easy-to-wear 36.4mm stainless steel case. Its highly legible dial, bold Arabic numerals, and nylon strap give the watch an authentic field-watch character, while its smaller proportions make it an especially versatile choice for everyday wear.
Inside, Seiko's proven Caliber 4R36 automatic movement provides day/date functionality, manual winding capability, and approximately 41 hours of power reserve.
Key Features
- Compact 36.4mm stainless steel case
- Classic field-watch dial design
- Seiko Caliber 4R36 automatic movement
- Day/date display
- Approximately 41-hour power reserve
- LumiBrite hands and hour markers
- Curved Hardlex crystal
- Rugged nylon strap
- See-through caseback
- 100-meter water resistance
The Skeie's Perspective
At Skeie's Jewelers, we think the 36.4mm case size is one of the biggest reasons to consider the SRPJ85. Field watches have traditionally been compact and straightforward, and these proportions give the watch an authentic character while making it exceptionally comfortable on the wrist.
We also like how uncomplicated it is. The bold dial is easy to read, the nylon strap reinforces the military-inspired styling, and the 4R36 automatic movement gives you the mechanical experience Seiko 5 Sports is known for.
For someone who wants a smaller automatic watch—or simply prefers classic field-watch proportions—the SRPJ85 is an excellent everyday option.
Built for Everyday Adventure
The SRPJ85 takes its inspiration from traditional field watches, where legibility, durability, and simplicity matter most.
LumiBrite on the hands and hour markers helps maintain visibility in low-light conditions, while the nylon strap keeps the watch lightweight and comfortable. At only 64 grams, the SRPJ85 has an easy presence on the wrist that suits everything from outdoor weekends to everyday casual wear.
With 100-meter water resistance, it's also built to handle the demands of daily life.
Automatic Seiko Reliability
Powering the SRPJ85 is Seiko's dependable Caliber 4R36, an automatic mechanical movement that can also be wound manually.
The 24-jewel movement provides approximately 41 hours of power reserve and includes a practical day/date display and stop-seconds function for precise time setting.
A see-through screw caseback provides a view of the mechanical movement at work.
We offer complimentary shipping on all orders, with each piece carefully packaged and fully insured for delivery. For full details on shipping methods and timelines, please visit our Shipping Policy.
Articles may be returned for a refund or exchange within 30 days of purchase, provided they are in salable condition and accompanied by a valid sales receipt. Please note that some exclusions may apply. For complete return guidelines, visit our Returns Policy.
Classic Field-Watch Style in a Compact Size
The Seiko 5 Sports Field Series SRPJ85 delivers classic military-inspired styling in a compact, easy-to-wear 36.4mm stainless steel case. Its highly legible dial, bold Arabic numerals, and nylon strap give the watch an authentic field-watch character, while its smaller proportions make it an especially versatile choice for everyday wear.
Inside, Seiko's proven Caliber 4R36 automatic movement provides day/date functionality, manual winding capability, and approximately 41 hours of power reserve.
Key Features
- Compact 36.4mm stainless steel case
- Classic field-watch dial design
- Seiko Caliber 4R36 automatic movement
- Day/date display
- Approximately 41-hour power reserve
- LumiBrite hands and hour markers
- Curved Hardlex crystal
- Rugged nylon strap
- See-through caseback
- 100-meter water resistance
The Skeie's Perspective
At Skeie's Jewelers, we think the 36.4mm case size is one of the biggest reasons to consider the SRPJ85. Field watches have traditionally been compact and straightforward, and these proportions give the watch an authentic character while making it exceptionally comfortable on the wrist.
We also like how uncomplicated it is. The bold dial is easy to read, the nylon strap reinforces the military-inspired styling, and the 4R36 automatic movement gives you the mechanical experience Seiko 5 Sports is known for.
For someone who wants a smaller automatic watch—or simply prefers classic field-watch proportions—the SRPJ85 is an excellent everyday option.
Built for Everyday Adventure
The SRPJ85 takes its inspiration from traditional field watches, where legibility, durability, and simplicity matter most.
LumiBrite on the hands and hour markers helps maintain visibility in low-light conditions, while the nylon strap keeps the watch lightweight and comfortable. At only 64 grams, the SRPJ85 has an easy presence on the wrist that suits everything from outdoor weekends to everyday casual wear.
With 100-meter water resistance, it's also built to handle the demands of daily life.
Automatic Seiko Reliability
Powering the SRPJ85 is Seiko's dependable Caliber 4R36, an automatic mechanical movement that can also be wound manually.
The 24-jewel movement provides approximately 41 hours of power reserve and includes a practical day/date display and stop-seconds function for precise time setting.
A see-through screw caseback provides a view of the mechanical movement at work.
Classic Field-Watch Style in a Compact Size
The Seiko 5 Sports Field Series SRPJ85 delivers classic military-inspired styling in a compact, easy-to-wear 36.4mm stainless steel case. Its highly legible dial, bold Arabic numerals, and nylon strap give the watch an authentic field-watch character, while its smaller proportions make it an especially versatile choice for everyday wear.
Inside, Seiko's proven Caliber 4R36 automatic movement provides day/date functionality, manual winding capability, and approximately 41 hours of power reserve.
Key Features
- Compact 36.4mm stainless steel case
- Classic field-watch dial design
- Seiko Caliber 4R36 automatic movement
- Day/date display
- Approximately 41-hour power reserve
- LumiBrite hands and hour markers
- Curved Hardlex crystal
- Rugged nylon strap
- See-through caseback
- 100-meter water resistance
The Skeie's Perspective
At Skeie's Jewelers, we think the 36.4mm case size is one of the biggest reasons to consider the SRPJ85. Field watches have traditionally been compact and straightforward, and these proportions give the watch an authentic character while making it exceptionally comfortable on the wrist.
We also like how uncomplicated it is. The bold dial is easy to read, the nylon strap reinforces the military-inspired styling, and the 4R36 automatic movement gives you the mechanical experience Seiko 5 Sports is known for.
For someone who wants a smaller automatic watch—or simply prefers classic field-watch proportions—the SRPJ85 is an excellent everyday option.
Built for Everyday Adventure
The SRPJ85 takes its inspiration from traditional field watches, where legibility, durability, and simplicity matter most.
LumiBrite on the hands and hour markers helps maintain visibility in low-light conditions, while the nylon strap keeps the watch lightweight and comfortable. At only 64 grams, the SRPJ85 has an easy presence on the wrist that suits everything from outdoor weekends to everyday casual wear.
With 100-meter water resistance, it's also built to handle the demands of daily life.
Automatic Seiko Reliability
Powering the SRPJ85 is Seiko's dependable Caliber 4R36, an automatic mechanical movement that can also be wound manually.
The 24-jewel movement provides approximately 41 hours of power reserve and includes a practical day/date display and stop-seconds function for precise time setting.
A see-through screw caseback provides a view of the mechanical movement at work.
Every new Seiko purchased at Skeie's is backed by their 3-year warranty
PAIR IT WITH
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our signature gift wrap
THE SKEIES EXPERIENCE
Frequently Asked Questions
We have a team of expert goldsmiths and jewelers on site, and can work on a large range of repair needs.
Common repairs include ring sizing, polishing, rhodium plating, adjusting chain length, replacing clasps, re-stringing services, and more.
There is no appointment necessary to drop off your items for review and estimates.
We cannot give price estimates over the phone or online, as every piece can vary.
For more information view our Jewelry Services
Yes, we have GIA Graduate Gemologists with over 50 years of invaluable experience. Whether you're curious about the worth of a family heirloom or seeking an appraisal for insurance purposes, our seasoned professionals offer meticulous evaluations to ensure you understand the true worth of your treasures.
Additionally, we have an AGS Accredited Gem Lab® (AGL) with a collection of advanced equipment allowing our gemologists to thoroughly inspect jewelry, determine and grade its qualities, calculate measurements, and arrive at an estimation of value.
Since we're located in Eugene, Oregon, we do not charge sales tax.
We offer free shipping on all orders. Our standard shipping is 3-7 days; all items are fully insured, arrive in discrete packaging, and require a signature upon delivery.
For more information view our Shipping Policy
Items may be returned for a refund or exchange within 30 days of purchase, provided they are in salable condition and accompanied by a valid sales receipt. Certain exclusions may apply.
For full details, please review our Refund Policy