# Prospex Alpinist GMT SPB377 - **Brand:** Seiko - **Price:** $1,150.00 - **Catalog:** dejaun - **Retailer:** dejaun - **Product URL:** https://go.cosimo.shop/r/gAAAAABq2_aRVQG8GCLYDlDAVKkNLGMv3LIcsWNxicUiQYITJAnQubV_yT7XJQrMebdiTWhdIe1LJVL8IbOYtCORpG-SB4-oUhzd7IL8M3e5ftywXCcC2ehdC-v8uqJQiJfriP3CeGmXK2zqPAheucI5pDnr3-Bhn_Y1clzS3gc4OxjGVymWyO-FMQScAQoJpplMMZjkJnMmlbb9aj47sxg2VwybPUoLTgz1zYjafXNxYnLKutSDB8HZOfCfysY44rJPTWZ82dD1SlzEKOXuvqwhfWUdfWMrHisfsiCZViDvwhJf5AYcO1ZBu7_6p-WS5mmHXGUgCQgt2UljqovAdkwl9aTvMP5Na5oNG73zsKir_OhxAHbzHnh9HTL38yD5o1FcjT3uQaD6GcAxmNQlKtj-b3JfyaFBPw== - **Availability:** In stock ## Summary Mechanical GMT watch featuring a blue dial and matching blue leather strap, housed in a silver-tone stainless steel case with a super-hard coating. ## Description Prospex Alpinist Mechanical GMT. Designed for those who treat life as the ultimate adventure, the Seiko Prospex line meets every challenge with technological excellence and style. Part of a rich legacy of innovation in high-intensity timekeeping, Prospex continues to celebrate a long history of sports watch excellence with re-creations and re-interpretations of landmark achievements. Inspired by Seiko’s first sports watch, the 1959 Alpinist, this rugged, yet stylish, watch features the iconic wedge-shaped markers, bold numerals and stylized hands of the original, along with 24-hour GMT timing. An upgraded curved sapphire crystal with anti-reflective inner coating adds reliable visibility, while the inner rotating compass bezel makes it ideal for hiking and outdoor activities. Framed by a 24-hour GMT bezel, the brilliant blue sunray dial includes a date calendar, LumiBrite hands and markers, and a red-tipped GMT hand. The 24-jewel automatic movement, visible through the see-through screwdown caseback, beats at a frequency of 21,600 vibrations per hour and offers an exceptional power reserve of 72 hours, as well as manual winding capability. Crafted of stainless steel with durable super-hard coating and a secure screwdown crown, this superb timepiece also features a blue leather strap with tri-fold push button release clasp. 20 bar, 200M Water Resistant ## Appearance - **Materials:** Stainless steel case with super-hard coating ## Variants - **In stock:** 1 of 1 | SKU | Availability | | --- | --- | | SPB377 | In stock | ## Categories - **Categories:** Prospex ## Additional Attributes - **sku:** SPB377 - **tags:** caliber: 6R54, category_l1: Timepieces, category_tree: Timepieces, collection: PROSPEX, designer: Seiko, dial_color: Blue, in-stock, strap: Blue calf leather strap, technology: Automatic GMT, water_resistance: 20 bar 200 meters (660 feet) - **brand:** Seiko Luxe - **model:** SPB377 - **gender:** Men - **length:** 46.4 mm - **caliber:** 6R54 - **crystal:** Curved sapphire crystal with anti-reflective coating on the inner surface - **diameter:** 39.5 mm - **material:** Stainless steel case with super-hard coating - **movement:** Automatic GMT - **lug width:** 20 - **thickness:** 13.6 mm - **collection:** Prospex - **strap type:** Strap - **product type:** Prospex - **strap detail:** Blue leather strap - **shopify handle:** spb377 - **strap material:** Leather - **water resistance:** 20 bar, 200 meters (660 feet) ## Enrichment - **Type:** watch - **Type Synonyms:** timepiece, wrist watch - **Gender:** unisex - **Age Groups:** adult - **Tags:** analog display, GMT function, leather strap, stainless steel case, date window, luminous hands, luminous markers, water resistant - **Styles:** sporty, rugged, utilitarian, luxury - **Category Path:** Apparel & Accessories > Jewelry > Watches > Fine Watches - **Band color:** Blue - **Band pattern:** Solid - **Case color:** Silver - **Case pattern:** Solid - **Dial color:** Blue - **Dial pattern:** Texture - **Watch case shape:** Round - **Watch display:** Analog - **Watch features:** Date Display, Luminous Hands, Luminous Markers, Multiple Time Zones, Waterproof - **Watch material:** Stainless Steel - **Watch movement type:** Automatic - **Canonical Brand:** Seiko ## Images - ![Image 1](https://cdn.storerouter.ai/e4cc18ad603b7785854f6cc1e3913d7c/cbec2307f2804e53f061dc9a50ea996d.webp) - ![Image 2](https://cdn.storerouter.ai/e4cc18ad603b7785854f6cc1e3913d7c/5155fbe90310ee898c9ab3b25a2c3696.webp) - ![Image 3](https://cdn.storerouter.ai/e4cc18ad603b7785854f6cc1e3913d7c/7bfc34a2122fe789717b2eafff72cb91.webp) - ![Image 4](https://cdn.storerouter.ai/e4cc18ad603b7785854f6cc1e3913d7c/6fc3f6bceb390e9a8fed5597757ece43.webp) - ![Image 5](https://cdn.storerouter.ai/e4cc18ad603b7785854f6cc1e3913d7c/862b12ef71bb50a43e658df86e1c7038.webp) --- *Source: cosimo.shop | Product ID: 506c430d-b833-5896-a4fb-9146999d2bd4 | Canonical URL: https://cosimo.shop/product/seiko/prospex-alpinist-gmt-spb377-6937cd88-f750-49d1-b6cc-0a4cd58d8dc4*