Seiko Prospex Alpinist GMT Automatic – SPB377
SKU: 001-545-11156
Regular price $1,150.00SEI-SPB377
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The Seiko Prospex Alpinist GMT SPB377 epitomizes adventure with a nod to Seiko's historic excellence in sports watchmaking. Drawing inspiration from the 1959 Alpinist, it features iconic wedge-shaped markers, bold numerals, and stylized hands. A curved sapphire crystal with anti-reflective coating ensures clear visibility, while an inner rotating compass bezel enhances its suitability for outdoor pursuits like hiking. The sunray dial, in a striking blue hue, incorporates a date calendar, LumiBrite hands, and markers for low-light scenarios, along with a distinctive red-tipped GMT hand.
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.
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.
| Band | Strap with Deployant Clasp |
| Band Color | Blue |
| Band Material | Cow Steer |
| Caliber | 6R54 |
| Case Material | Stainless Steel |
| Case Size | 39.5mm |
| Case Thickness | 13.6mm |
| Caseback | Display |
| Clasp | Folding |
| Collection | Prospex |
| Collection 2 | Alpinist |
| Crystal | Sapphire Crystal |
| Dial | Blue |
| Function | GMT |
| Gender | Men's |
| Lug Width | 20mm |
| Lug-to-Lug | 46.4mm |
| Movement | Automatic |
| Power Reserve | 72 Hours |
| Water Resistance | 200m |
| Style # | SEI-SPB377 |