SEIKO SSA451
Presage Style '60s Collection
Inspired by the styles of the 1960s, including the 1964 "Crown Chronograph,
Japan's first watch with a stopwatch function
Fine mechanical watchmaking from Japan
Automatic with manual winding capability
21,600 vibrations per hour
Power reserve: approximately 41 hours
29 jewels
Green dial
Power reserve and date displays
Beige LumiBrite hands and markers
Box-shaped crystal
Black bezel
Screwdown see-through caseback
Case diameter: 40.8mm
Stainless steel case
Weathered brown leather strap
Water-resistant to 5 bar, 50 meters (165 feet)
Caliber 4R57