--- product_id: 212811980 title: "Seiko - Men's Watch SRPE51K1" brand: "seiko" price: "¥1668" currency: JPY in_stock: false reviews_count: 13 url: https://www.desertcart.jp/products/212811980-seiko-mens-watch-srpe51k1 store_origin: JP region: Japan --- # 40mm sleek stainless steel case 10 bar water resistance for swimming Automatic self-winding movement Seiko - Men's Watch SRPE51K1 **Brand:** seiko **Price:** ¥1668 **Availability:** ❌ Out of Stock ## Summary > ⌚ Elevate your wrist game with Seiko’s sleek automatic precision. ## Quick Answers - **What is this?** Seiko - Men's Watch SRPE51K1 by seiko - **How much does it cost?** ¥1668 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/212811980-seiko-mens-watch-srpe51k1) ## Best For - seiko enthusiasts ## Why This Product - Trusted seiko brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Transparent Case Back:** Show off the intricate automatic movement—because true craftsmanship deserves to be seen and admired. - • **Luminous Anthracite Dial:** Sunburst finish with LumiBrite dot indices and silver hands ensures you stay stylishly punctual, day or night. - • **Dive-Ready Water Resistance:** Rated to 10 bar, this watch keeps pace with your active lifestyle—whether poolside meetings or weekend snorkelling adventures. - • **Secure Triple Folding Clasp:** Engineered for comfort and safety, the clasp keeps your watch confidently in place during every hustle and unwind. - • **Timeless 40mm Stainless Steel:** A perfectly sized, brushed silver case and multi-link bracelet that commands subtle sophistication in every boardroom and brunch. ## Overview The Seiko SRPE51K1 is a unisex 40mm stainless steel automatic watch featuring a brushed multi-link bracelet, a sunburst anthracite dial with LumiBrite luminous markers, and a transparent case back showcasing its mechanical self-winding movement. Water resistant up to 10 bar, it’s designed for both style and active lifestyles, combining durability with refined craftsmanship. ## Description Silver multi-link bracelet made of brushed stainless steel with a triple fold clasp with safety push. Silver stainless steel case with a diameter of 40 mm, a clear case back shows the interior of the watch. Anthracite sun-cut dial, LumiBrite luminous function at dot index and the three silver hands, day and date display and Seiko logo. The watch has a water resistance of 10 bar (it is suitable for e.g. frequent swimming or snorkelling). Automatic movement with mechanical, automatic winding Review: Lovely first automatic watch - Handsome and understated against many of the Seiko 5 Sports range and with a slightly smaller case size, this is my first venture in the world of automatic watches - and I am very pleased I chose so carefully. I have teamed it with a relatively expensive mesh strap and it looks amazing, but the factory strap is just as satisfying, as it is nicely made and continues the brushed/polished combination of the case and bezel. Great service and price from WatchNation too. Highly recommended. Review: A fantastic watch for the money. - This is probably one of the best watches for the money now. An everyday watch that can be worn for a formal dinner too. I bought mine for a all purpose watch that I could mod to give it that wow factor, changing dial, chapter ring, hands, crystal and strap definitely did this. Couple of complaints is the original strap quality ( strap change certainly recommended) and the lack of screw down crown ( Only 100m instead of 200m) but then again it's not a dive watch just an everyday one, so can be excused. ## Features - Silver, multi-link bracelet made of brushed stainless steel with a triple folding clasp with safety pusher - Silver stainless steel case with a diameter of 40 mm, a transparent case base shows the watch interior - Anthracite-coloured dial with sunburn, Lumibrite luminous function with dot index and the three silver hands, day and date display and Seiko logo - The watch has a water resistance of 10 bar (it is suitable for frequent swimming or snorkelling) - Automatic movement with mechanical, automatic winding - Target gender: unisex ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08BMXHR4T | | Age Range Description | Adult | | Band Colour | Silver | | Band Length | 20 Millimetres | | Band Material Type | Stainless Steel | | Band Width | 12 Millimetres | | Bands | 1 | | Best Sellers Rank | 429,345 in Fashion ( See Top 100 in Fashion ) 2,897 in Men's Wrist Watches | | Brand Name | Seiko | | Case Diameter | 40 Millimetres | | Case Material Type | Stainless Steel | | Case Thickness | 11.5 Millimetres | | Character | Fashion | | Clasp Type | Push button folding clasp with safety device | | Closure Type | Folding clasp | | Crystal | Hardlex | | Customer Reviews | 4.5 out of 5 stars 490 Reviews | | Dial Color | gray | | Display | Analogue | | Embellishment Feature | Crystal | | Face Style | Dress | | Included Components | Warranty card, instruction manual, possible watch box | | Item Shape | Round | | Item Type Name | Watch | | Item Weight | 143 Grams | | Manufacturer | Seiko | | Manufacturer Part Number | SRPE51K1 | | Model Name | SRPE51 | | Model Number | SRPE51K1 | | Pattern | Solid | | Power Source | Self-winding | | Series Number | 51 | | Special Features | Calendar | | Sport Type | Diving | | Strap Type | Bracelet | | Style Name | Bracelet | | Theme | Sports | | Unit Count | 1 Count | | Warranty Type | No Warranty | | Watch Movement Type | Automatic | | Water Resistance Depth | 100 Metres | | Water Resistance Level | Water Resistant | ## Images ![Seiko - Men's Watch SRPE51K1 - Image 1](https://m.media-amazon.com/images/I/61sxkMFVMmL.jpg) ## Questions & Answers **Q: What is the lug width of spre51k1 please - some say 20mm, some say 22** A: Lug width is 20 mm, would not recommend this watch it needs regulating after a few months old ! Looses a minute a day now Looks good but keeps terrible time ! **Q: What colour is the strap is it grey** A: Its silver metal colour **Q: Does it come in a box?** A: Yes, it comes in a Seiko presentation box with a 2 year Seiko warranty. **Q: Why do the product details say that a "an accessory for storing current" is required? Edited by a computer?** A: Don't know , its clearly wrong, no electrical components at all ## Customer Reviews ### ⭐⭐⭐⭐⭐ Lovely first automatic watch *by W***J on 3 November 2022* Handsome and understated against many of the Seiko 5 Sports range and with a slightly smaller case size, this is my first venture in the world of automatic watches - and I am very pleased I chose so carefully. I have teamed it with a relatively expensive mesh strap and it looks amazing, but the factory strap is just as satisfying, as it is nicely made and continues the brushed/polished combination of the case and bezel. Great service and price from WatchNation too. Highly recommended. ### ⭐⭐⭐⭐⭐ A fantastic watch for the money. *by B***6 on 1 December 2022* This is probably one of the best watches for the money now. An everyday watch that can be worn for a formal dinner too. I bought mine for a all purpose watch that I could mod to give it that wow factor, changing dial, chapter ring, hands, crystal and strap definitely did this. Couple of complaints is the original strap quality ( strap change certainly recommended) and the lack of screw down crown ( Only 100m instead of 200m) but then again it's not a dive watch just an everyday one, so can be excused. ### ⭐⭐⭐⭐⭐ A clear easy to read face *by D***O on 29 December 2023* I like the understated but classy looks - a change (for me) from Military style watches and this one isn't too bulky or heavy like some Seiko's. It has good luminosity at night with green glowing hands and indices. The strap is good with push button opening and a flip over safety clasp so I'm really happy with it as my daily wearer. Having worn it awhile it keeps accuracy to about +10s a day so better than it's stated spec, nice to have a mechanical watch for a change and the lume at night is very good but obviously need light to charge the Lume. ## Frequently Bought Together - Seiko 5 Sports Automatic 100m Gray Dial Watch SRPE51K1 - MiLTAT 20mm Super-JUB Watch Band compatible with Seiko 5 Sports 40mm SRPE51 SRPE53 SRPE55 - Seiko Automatic Watch for Men - 5 Sports - Day/Date Calendar, LumiBrite Hands and Markers, and Rotating Bezel, 100m Water-Resistant --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/212811980-seiko-mens-watch-srpe51k1](https://www.desertcart.jp/products/212811980-seiko-mens-watch-srpe51k1) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-06-15*