SEIKO PROSPEX ALPINIST GMT SPB377J1 SPB377J SPB377 AUTOMATIC

ALPINIST Mechanical GMT comes with an original box and 1-year international warranty. should you need any more information or an actual photo of the watch feel free to contact us. 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 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 calf leather strap with tri-fold push button release clasp. 20 bar, 200M Water Resistant Specifications Movement Caliber Number 6R35 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:13.6mmDiameter:39.5mmLug-to-lug:46.4mm Crystal Curved sapphire  Crystal Coating Anti-reflective coating on inner surface LumiBrite LumiBrite on hands, index(es) and bezel Strap Blue calf leather strap Other Details Water Resistance 20 bar, 200 meters (660 feet) Features Rotating bezel (24-hour display) Screw case back * In an actual product, the case back direction might be different from the photograph.