Seiko Prospex Alpinist GMT Automatic – SPB377
Powered by a 24-jewel automatic movement, visible through the transparent screwdown caseback, it beats at 21,600 vibrations per hour, offering an impressive 72-hour power reserve and manual winding capability. The stainless steel case features a robust super-hard coating and a secure screw down crown. With a water resistance of 200 meters (20 bar), it's well-equipped for aquatic activities. The watch is complemented by a blue calf leather strap and a tri-fold push button release clasp. The Seiko Prospex Alpinist Mechanical GMT SPB377 is a fusion of rugged style and advanced functionality, tailored for those who relish life's greatest adventures.
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Shipping & Returns


Seiko Prospex Alpinist GMT Automatic – SPB377
Seiko Prospex Alpinist GMT Automatic – SPB377
Powered by a 24-jewel automatic movement, visible through the transparent screwdown caseback, it beats at 21,600 vibrations per hour, offering an impressive 72-hour power reserve and manual winding capability. The stainless steel case features a robust super-hard coating and a secure screw down crown. With a water resistance of 200 meters (20 bar), it's well-equipped for aquatic activities. The watch is complemented by a blue calf leather strap and a tri-fold push button release clasp. The Seiko Prospex Alpinist Mechanical GMT SPB377 is a fusion of rugged style and advanced functionality, tailored for those who relish life's greatest adventures.
Original: $1,150.00
-70%$1,150.00
$345.00Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Powered by a 24-jewel automatic movement, visible through the transparent screwdown caseback, it beats at 21,600 vibrations per hour, offering an impressive 72-hour power reserve and manual winding capability. The stainless steel case features a robust super-hard coating and a secure screw down crown. With a water resistance of 200 meters (20 bar), it's well-equipped for aquatic activities. The watch is complemented by a blue calf leather strap and a tri-fold push button release clasp. The Seiko Prospex Alpinist Mechanical GMT SPB377 is a fusion of rugged style and advanced functionality, tailored for those who relish life's greatest adventures.





















