Watches with a stylish look Seiko Watches Prospex Alpinist Mechanical GMT SPB379
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Prospex Alpinist Mechanical GMT
Inspired by Seiko’s first sports watch, the 1959 Alpinist
Automatic GMT with manual winding capability
24-hour GMT bezel
Black dial with iconic wedge-shaped markers and stylized numerals and hands
Rotating inner compass bezel
Red-tipped GMT hand
Date calendar
LumiBrite hands and markers
Screwdown crown and see-through caseback
Tri-fold push button release clasp
CASE: Stainless steel case with super-hard coating
CRYSTAL MATERIAL: Curved sapphire crystal with anti-reflective coating on the inner surface
WATER RESISTANCE: 20 bar, 200 meters (660 feet)
DIAL COLOR: Black
STRAP: Black calf leather strap
THICKNESS: 13.6mm
DIAMETER: 39.5mm
LENGTH: 46.4mm
Caliber 6R54
21,600 vibrations per hour
24 jewels
Power reserve: approximately 72 hours