SEIKO PROSPEX SRPL13K1 PROSPEX 4R BLACK DIVER’S MEN WATCH

Seiko Prospex SRPL13K1 — Automatic Diver's Watch

The Seiko Prospex SRPL13K1 is a compact automatic diver's watch in a classic silver stainless steel execution — the bracelet variant sibling to the all-black silicone SRPL15K1, sharing the same 4R35 calibre, 41.7mm case, and Diver's 200M specification. The black dial with baton markers and Lumibrite on the hands and hour markers delivers high-contrast legibility at depth, and the silver stainless steel case and bracelet give it the more versatile, more everyday-wearable character of the two variants. Powered by the in-house 4R35 automatic calibre with hand-winding capability and a 41-hour power reserve, it is mechanically dependable and practically complete.

The screw-down crown reinforces the Diver's 200M water seal, and the Hardlex crystal provides reliable scratch resistance for active daily use. At 12.3mm slim and 41.7mm diameter it is one of the most comfortable-wearing Diver's 200M automatics in the Prospex lineup — compact enough to wear under a cuff, proportioned correctly for all-day use. A capable, well-priced everyday diver at SGD 854.60.

Key Features

• Seiko 4R35 automatic movement with manual winding — self-winding with the convenience of hand-winding when needed
• Approx. 41-hour power reserve — dependable performance through extended daily wear
• Accuracy: +45/-35 seconds per day — reliable automatic timekeeping
• Diver's 200M water resistance — built for recreational diving and water sports
• Black dial with baton markers — classic diver's colourway with clean, high-contrast legibility
• Lumibrite on hands and hour markers — superior legibility in low light and underwater conditions
• Unidirectional rotating bezel — purpose-built for safe and accurate dive timing
• Hardlex crystal — reliable scratch resistance for active daily use
• 41.7mm silver stainless steel case — compact diver's proportions at 12.3mm slim profile
• Screw-down crown — water integrity protection for diving use
• Date display — everyday practicality built in
• Silver stainless steel bracelet — durable, comfortable, and corrosion-resistant

Why You'll Love It

The SRPL13K1 is the Seiko Prospex diver for those who want the professional specification in the most wearable, most versatile finish. The silver stainless steel bracelet pairs naturally with any outfit and any occasion in a way that a black silicone strap cannot — it moves from a dive to a dinner without a strap change, and wears with equal ease against a shirt cuff or a wetsuit cuff. The 4R35 calibre is one of Seiko's most proven automatic movements, the Diver's 200M rating is the full professional specification, and the 12.3mm slim profile keeps it comfortable through a full day. A reliable, classically styled everyday diver at an accessible price point.

SRPL13K1 vs SRPL15K1 — Stainless Bracelet or Black Silicone?

Both models share identical specifications — the same 4R35 calibre, 41.7mm case, 12.3mm depth, Diver's 200M water resistance, Hardlex crystal, screw-down crown, unidirectional bezel, Lumibrite, and date display. The difference is entirely in the case colour and strap. The SRPL13K1 has a silver stainless steel case and bracelet — classic, versatile, and the more everyday-wearable choice. The SRPL15K1 has an all-black case with a black silicone strap — committed, purposeful, and the bolder tool-watch aesthetic. Same 4R35 diver, two completely different characters.

The Seiko Prospex Story

Prospex is a combination of the words "Professional" and "Specifications." Seiko Prospex timepieces are designed to be practical, reliable, and durable — built to meet the high standards required in extreme environments for sports lovers and adventure seekers alike. The story begins in 1881, when Kintaro Hattori founded a clock and watch shop in Ginza, Tokyo — the business that would become the Seiko of today. Since 1965, when Seiko created Japan's first diver's watch, the Prospex dive line has stood for underwater precision and reliability. The SRPL13K1 carries that sixty-year legacy forward in a compact, classic 200M automatic diver built for daily use.

Backed by Seiko's official warranty. Authentic Seiko Prospex watch, sold by authorised retailer City Chain Singapore.

Also available in all-black with silicone strap — shop the SRPL15K1. Explore the full Seiko Prospex Collection or browse all Seiko watches at City Chain Singapore.