SPB307
Offering the finest in Japanese mechanical watchmaking, the Presage Collection blends precision technology with superior craftsmanship and design. From the coolly angular Sharp-Edged Series, celebrating the fresh look of contemporary Japanese design, this perfectly balanced design features a black dial patterned with an Asano
Thickness: 13.7mm
Diameter: 40.2mm
Length: 47.37mm
Sapphire crystal with anti-reflective coating on the inner surface
Black
Stainless steel bracelet with super-hard coating
10 bar. 100 meters (330 feet)
Automatic
28,800 vibrations per hour
29 jewels
Power reserve: approximately 45 hours
6R21
SEIKO_6R20_21_24_27