Seiko / Seiko Prospex Dive Watches | Skeie's Jewelers Eugene / Seiko Prospex SRPL51 Blue Diver 200M Automatic Watch
Prospex Automatic Diver - SRPL51 - Skeie's Jewelers
Prospex Automatic Diver - SRPL51 - Skeie's Jewelers
Prospex Automatic Diver - SRPL51 - Skeie's Jewelers
Prospex Automatic Diver - SRPL51 - Skeie's Jewelers
Prospex Automatic Diver - SRPL51 - Skeie's Jewelers
Prospex Automatic Diver - SRPL51 - Skeie's Jewelers
Prospex Automatic Diver - SRPL51 - Skeie's Jewelers
Prospex Automatic Diver - SRPL51 - Skeie's Jewelers
Prospex Automatic Diver - SRPL51 - Skeie's Jewelers
Prospex Automatic Diver - SRPL51 - Skeie's Jewelers

Seiko Prospex SRPL51 Blue Diver 200M Automatic Watch

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Prospex Automatic Diver - SRPL51 - Skeie's Jewelers

The Seiko Prospex SRPL51 represents pure dive watch functionality without collaborative branding.

Delivering the same compelling hybrid design as its PADI sibling in a striking cobalt blue execution. This ISO-certified diver blends the architectural DNA of two beloved Seiko models, combining the steep angled lugs of the Shogun with the angular crown design and straight contours of the Samurai. Enthusiasts have affectionately dubbed this fusion the "Shog-urai," recognizing its unique position in Seiko's dive watch lineage. At 41.7mm in diameter with a compact 12.3mm profile and 49.5mm lug-to-lug span, this timepiece achieves wearable proportions that previous generations couldn't match while maintaining commanding wrist presence.

The vibrant matte blue dial provides excellent contrast for long pentagonal indices that ensure instant legibility underwater or in challenging conditions. Pointed hands represent modern design evolution while maintaining functional priorities. The date window at 4:30 preserves dial balance, with the Prospex logo anchoring the lower half. Inside beats the Caliber 4R35, Seiko's dependable 23-jewel automatic movement delivering 41-hour power reserve, manual winding capability, and hacking seconds for precise time setting. The unidirectional rotating bezel features a coordinating blue insert with LumiBrite markers, enabling accurate elapsed time tracking during dives or timed activities.

The stainless steel case meets professional diving standards through its screwdown crown positioned at four o'clock and screwdown caseback construction. The press-formed integral link bracelet echoes the case's linear aesthetic with refined proportions, secured by a tri-fold clasp equipped with secure lock, push-button release, and wetsuit extender for adaptability across diving conditions. Water resistance to 200 meters provides genuine diving capability backed by ISO compliance for professional underwater use. Weighing 170 grams, this timepiece balances substantial presence with comfortable all-day wearability. The SRPL51 delivers serious tool watch credentials without special edition premiums, offering the same hybrid design and professional specifications in a timelessly versatile blue colorway.

Features

  • Prospex Diver
  • Inspired by one of Seiko’s most iconic diving styles, with the angular design enhanced by a sleeker more compact profile
  • Automatic with manual winding capability
  • Blue dial
  • Blue uni-directional rotating elapsed timing bezel
  • Magnified date calendar
  • LumiBrite hands and markers
  • Screwdown crown and caseback
  • Tri-fold push button release clasp with secure lock and extender

Movement

  • Type: Automatic
  • Caliber: 4R35
  • Vibrations: 21,600 vibrations per hour
  • Jewels: 23 jewels
  • Power Reserve: Approximately 41 hours

Case Dimensions

  • Material: Stainless steel case
  • Diameter: 41.7mm
  • Thickness: 12.3mm
  • Length: 49.5mm

Other

  • Crystal Material: Hardlex crystal
  • Water Resistance: 200 meters (660 feet), follows ISO standards and is suitable for scuba diving
  • Dial Color: Blue
  • Strap: Stainless steel bracelet
  • Lug Width: 20
Prospex Automatic Diver - SRPL51 - Skeie's Jewelers

The Seiko Prospex SRPL51 represents pure dive watch functionality without collaborative branding.

Delivering the same compelling hybrid design as its PADI sibling in a striking cobalt blue execution. This ISO-certified diver blends the architectural DNA of two beloved Seiko models, combining the steep angled lugs of the Shogun with the angular crown design and straight contours of the Samurai. Enthusiasts have affectionately dubbed this fusion the "Shog-urai," recognizing its unique position in Seiko's dive watch lineage. At 41.7mm in diameter with a compact 12.3mm profile and 49.5mm lug-to-lug span, this timepiece achieves wearable proportions that previous generations couldn't match while maintaining commanding wrist presence.

The vibrant matte blue dial provides excellent contrast for long pentagonal indices that ensure instant legibility underwater or in challenging conditions. Pointed hands represent modern design evolution while maintaining functional priorities. The date window at 4:30 preserves dial balance, with the Prospex logo anchoring the lower half. Inside beats the Caliber 4R35, Seiko's dependable 23-jewel automatic movement delivering 41-hour power reserve, manual winding capability, and hacking seconds for precise time setting. The unidirectional rotating bezel features a coordinating blue insert with LumiBrite markers, enabling accurate elapsed time tracking during dives or timed activities.

The stainless steel case meets professional diving standards through its screwdown crown positioned at four o'clock and screwdown caseback construction. The press-formed integral link bracelet echoes the case's linear aesthetic with refined proportions, secured by a tri-fold clasp equipped with secure lock, push-button release, and wetsuit extender for adaptability across diving conditions. Water resistance to 200 meters provides genuine diving capability backed by ISO compliance for professional underwater use. Weighing 170 grams, this timepiece balances substantial presence with comfortable all-day wearability. The SRPL51 delivers serious tool watch credentials without special edition premiums, offering the same hybrid design and professional specifications in a timelessly versatile blue colorway.

Features

  • Prospex Diver
  • Inspired by one of Seiko’s most iconic diving styles, with the angular design enhanced by a sleeker more compact profile
  • Automatic with manual winding capability
  • Blue dial
  • Blue uni-directional rotating elapsed timing bezel
  • Magnified date calendar
  • LumiBrite hands and markers
  • Screwdown crown and caseback
  • Tri-fold push button release clasp with secure lock and extender

Movement

  • Type: Automatic
  • Caliber: 4R35
  • Vibrations: 21,600 vibrations per hour
  • Jewels: 23 jewels
  • Power Reserve: Approximately 41 hours

Case Dimensions

  • Material: Stainless steel case
  • Diameter: 41.7mm
  • Thickness: 12.3mm
  • Length: 49.5mm

Other

  • Crystal Material: Hardlex crystal
  • Water Resistance: 200 meters (660 feet), follows ISO standards and is suitable for scuba diving
  • Dial Color: Blue
  • Strap: Stainless steel bracelet
  • Lug Width: 20

Why Choose Skeie's

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Decades of horological expertise with certified watchmakers and personalized customer care
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Insured delivery with tracking, carefully packaged to arrive in perfect condition

Every new Seiko purchased at Skeie's is backed by their 3-year warranty

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YEAR
WARRANTY
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Frequently Asked Questions

We take all jewelry and watches in for review and estimation before beginning any work; the review is complimentary and we will always approve estimates with you before we begin any work.

We cannot give price estimates over the phone or online, as every piece can var

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.

Since we're located in Eugene, Oregon, we do NOT charge sales tax. The prices you see are the prices you pay!

We offer free shipping on all orders over $500. Our standard shipping is 2-7 days; all items are fully insured and require a signature upon delivery.

Articles are accepted for credit or exchange in the U.S. if returned in salable condition within 30 days, accompanied by a sales receipt. Some exclusions may apply.