SPB377

SPB377 PROSPEX ALPINIST GMT 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 recreations and reinterpretations 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 new 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 case back, 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 calf leather strap with tri-fold push button release clasp. 20 bar, 200M Water Resistant Specifications: Movement Caliber Number 6R54 Movement Type Automatic with manual winding Precision +25 to -15 seconds per day Power reserve Approx. 72 hours(3 days) Jewels 24 Functions: 24-hour hand (dual time display function) Stop seconds hand function Case/Band Case Material Stainless steel (super hard coating) Case Size: Thickness: 13.6mm Diameter: 39.5mm Lug-to-lug: 46.4mm Crystal Curved sapphire crystal Crystal Coating Anti-reflective coating on inner surface LumiBrite LumiBrite on hands and index(es) Band Material Cow Steer Clasp Three-fold clasp with push button release Distance between lugs 20 Other Details Water Resistance 20 bar Magnetic Resistance 4,800 A/m Features: Screw-down crown See-through & Screw case back *This item is BRAND NEW and will come with the original box and papers. We are authorized SEIKO dealers, which means you will receive the manufacturer's warranty with your purchase.