--- product_id: 371729909 title: "Prospex Alpinist Limited Model SPB121J1 Made in Japan, Modern" brand: "seiko" price: "5281.40 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/371729909-prospex-alpinist-limited-model-spb121j1-made-in-japan-modern store_origin: TN region: Tunisia --- # Screw-down crown for water resistance Caliber 6R35 with 70-hour power reserve Authentic Made in Japan craftsmanship Prospex Alpinist Limited Model SPB121J1 Made in Japan, Modern **Brand:** seiko **Price:** 5281.40 DT **Availability:** ✅ In Stock ## Summary > ⛰️ Own the legend. Wear the adventure. ## Quick Answers - **What is this?** Prospex Alpinist Limited Model SPB121J1 Made in Japan, Modern by seiko - **How much does it cost?** 5281.40 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/371729909-prospex-alpinist-limited-model-spb121j1-made-in-japan-modern) ## 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 - • **Exclusive Ownership:** Limited edition status means you’re part of an elite circle of watch aficionados. - • **Unmatched Durability:** Screw-down crown ensures superior water resistance and rugged reliability for every adventure. - • **Precision Timekeeping:** Equipped with Seiko’s advanced Caliber 6R35, delivering an impressive 70-hour power reserve. - • **Heritage Craftsmanship:** Proudly made in Japan, blending traditional artistry with cutting-edge technology. - • **Versatile Adventure Ready:** Designed for land, sea, and sky—perfect for the modern explorer’s dynamic lifestyle. ## Overview The Seiko Prospex Alpinist SPB121J1 is a limited edition, precision-engineered wristwatch featuring a screw-down crown for enhanced water resistance, powered by the reliable Caliber 6R35 with a 70-hour power reserve. Made in Japan, this timepiece combines heritage craftsmanship with modern durability, designed for professionals and adventurers who demand both style and performance. ## Description eiko Prospex challenges every limit, with a collection of timepieces for sports lovers and adventure seekers whether in the water, in the sky or on land. Since launching Japan’s first diver’s watch in 1965, Seiko’s innovative technology has changed global standards. We are constantly striving to bring ever greater reliability and safety to both professional and recreational divers. ## Features - Screw-down Crown - Limited Edition - Caliber No : 6R35 - Made in japan ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B082F6MS8T | | Best Sellers Rank | #422 in Men's Wrist Watches | | Date First Available | 17 December 2019 | | Department | mens | | Item Model Number | SPB121J1 | | Manufacturer | SEIKO | | Package Dimensions | 30.9 x 9.1 x 6.4 cm; 500 g | ## Images ![Prospex Alpinist Limited Model SPB121J1 Made in Japan, Modern - Image 1](https://m.media-amazon.com/images/I/61T0I5+UZaL.jpg) ## Questions & Answers **Q: What makes this model limited compare to model spb121j1?** A: This is not a limited edition. SPB121JI is an international market release by Seiko, and replaced the popular SARB017. This model SADC091 is the same model produced for the Japanese market. Maybe that's why they called it a Limited Edition, the model number is exclusive to Japan, not the watch. **Q: The description says it’s a quartz watch the dial say automatic, love the green dial but I am confused 😐** A: Hello, This model is 100% automatic, mechanical movement. Best regards, GTJ **Q: I have small wrists 6 1/4 inch would this adjust enough to fit me?** A: Hello, The OEM strap will not fit your wrist. You'll have to find a shorter strap to use if you like this watch. Best regards, GTJ **Q: Does it have sapphire crystal?** A: Has a sapphire Chrystal, 6R35 movement and screw down crown ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazing watch and decent seller *by on Reviewed in the United Arab Emirates 7 August 2026* Received the same original watch in short time and no complaints. ### ⭐⭐⭐⭐⭐ Super classy Seiko *by on Reviewed in the United Arab Emirates 29 March 2024* One of the finest Seiko watches. Very classy ### ⭐⭐⭐ Average *by on Reviewed in the United Arab Emirates 1 September 2025* The green is not rich and tends more towards a dull black. The numerical and hour marks are not pronounced enough for clarity. Sapphire glass is not clear enough either. Average for me, though there is a cult following for this watch. ## Frequently Bought Together - Seiko Prospex Alpinist Limited Model SBDC091 Made in Japan - BARTON Elite Silicone Watch Bands - Quick Release - Choose Strap Color & Buckle Color (Stainless Steel, Black PVD or Gunmetal Grey) - 18mm, 20mm, 22mm & 24mm Watch Straps - Barton Quick Release - Top Grain Leather Watch Band Strap - Choice of Width - 16mm, 18mm, 19mm, 20mm, 21mm 22mm, 23mm or 24mm --- ## 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.tn/products/371729909-prospex-alpinist-limited-model-spb121j1-made-in-japan-modern](https://www.desertcart.tn/products/371729909-prospex-alpinist-limited-model-spb121j1-made-in-japan-modern) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-16*