--- product_id: 490239919 title: "Seiko SPB121 Prospex Men's Watch Brown 39.5mm Stainless Steel" brand: "seiko" price: "VT2023" currency: VUV in_stock: false reviews_count: 5 url: https://www.desertcart.vu/products/490239919-seiko-spb121-prospex-mens-watch-brown-39-5mm-stainless-steel store_origin: VU region: Vanuatu --- # 70-hour power reserve Screw-down crown for water resistance See-through caseback Seiko SPB121 Prospex Men's Watch Brown 39.5mm Stainless Steel **Brand:** seiko **Price:** VT2023 **Availability:** ❌ Out of Stock ## Summary > ⌚ Elevate every moment with Seiko’s Prospex precision and style. ## Quick Answers - **What is this?** Seiko SPB121 Prospex Men's Watch Brown 39.5mm Stainless Steel by seiko - **How much does it cost?** VT2023 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/490239919-seiko-spb121-prospex-mens-watch-brown-39-5mm-stainless-steel) ## 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 - • **Dive-Ready Durability:** Screw-down crown and 200m water resistance protect your style whether at work or underwater. - • **Timeless Transparency:** See-through caseback reveals the intricate automatic movement, a nod to craftsmanship and sophistication. - • **Effortless Readability:** LumiBrite hands and markers glow bright in low light, keeping you punctual from boardroom to after-hours. - • **Endurance that Keeps Up:** 70-hour power reserve means your watch stays ready through your busiest days and weekends. - • **Signature Style Statement:** Green sunray dial with gold accents and a brown leather strap combine classic elegance with modern edge. ## Overview The Seiko SPB121 Prospex Men's Watch features a 39.5mm stainless steel case, automatic movement with a 70-hour power reserve, and a screw-down crown ensuring 200m water resistance. Its green sunray dial with gold accents is complemented by LumiBrite hands and markers for visibility in any light. The watch also boasts a see-through caseback, magnified date window, and a secure brown leather strap with a tri-fold clasp, blending rugged durability with refined aesthetics. ## Description - Automatic Winding Capability - Magnified Date Window - LumiBrite Hands and Markers - Green Dial with Sunray Finish and Gold Accents - Rotating Bezel - Tri-Fold Clasp with Push Button Release Review: Hermoso seiko alpinist - Es un reloj hermoso y lo encontré a un excelente descuento, es de los Seikos más bonitos que he visto Review: Perfect first watch ## Features - Screw-down crown, screw, see-through caseback, 70 hour power reserve, magnified date window, LumiBrite hands and markers ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B33H4V74 | | Age Range Description | Adult | | Band Colour | Brown | | Band Material | Stainless Steel | | Band Style1 - Band Style5 | Modern | | Band Width | 20 | | Brand | Seiko | | Case Diameter | 39.5 Millimetres | | Case Material1 - Case Material2 | Stainless Steel | | Case Shape | Round | | Case Thickness | 13 Millimetres | | Character | fashion | | Clasp Type | Foldover Clasp With Push Button | | Closure Type | Push-Button | | Crystal Material | Mineral Glass | | Customer Reviews | 4.6 out of 5 stars 113 Reviews | | Dial Colour | Green | | Display Type | Analog | | Embellishment Feature | Crystal | | Face Style | Sunray | | Item Type Name | watch | | Manufacturer | Seiko | | Model Name | SPB121 | | Model Number | SPB121 | | Movement Type | Automatic | | Part Number | SPB121 | | Pattern | Solid | | Power Source Type | AUTOMATIC | | Series Number | 121 | | Special Feature(s)1 - Special Feature(s)3 | Glow In The Dark, screw down crown | | Sport1 - Sport3 | Walking | | Strap Type | Leather Strap | | Theme | Sports | | UPC | 029665200730 | | Water Resistance Depth | 200 Metres | | Water Resistance Level | Waterproof | ## Images ![Seiko SPB121 Prospex Men's Watch Brown 39.5mm Stainless Steel - Image 1](https://m.media-amazon.com/images/I/61CWhZouXiL.jpg) ## Questions & Answers **Q: How can I be sure of that is original watch?** A: I don’t believe they are making knock offs of a watch under a 1000.00 dollars ## Customer Reviews ### ⭐⭐⭐⭐⭐ Hermoso seiko alpinist *by J***. on 1 April 2026* Es un reloj hermoso y lo encontré a un excelente descuento, es de los Seikos más bonitos que he visto ### ⭐⭐⭐⭐⭐ Perfect first watch *by A***R on 28 March 2026* ### ⭐⭐⭐⭐⭐ Obrigatório para os amantes de Seiko!! *by W***N on 24 May 2025* Excelente produto e vendedor!! Fiquei surpreso com a beleza do relógio e a excelente logística da Amazon. O produto chegou muito mais rápido que o esperado! ## Frequently Bought Together - Seiko SPB121 Prospex Men's Watch Brown 39.5mm Stainless Steel - Bergeon 4040 Extensible and reversible movement holder Watchmaker Tools - BERGEON 8008 Rubber Ball to Open and Close case Backs Ø65 mm, black,white, Open --- ## 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.vu/products/490239919-seiko-spb121-prospex-mens-watch-brown-39-5mm-stainless-steel](https://www.desertcart.vu/products/490239919-seiko-spb121-prospex-mens-watch-brown-39-5mm-stainless-steel) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-10*