Seiko Cal. 6357 - 978

Seiko 6357-978

The 6357-978 is a sought-after Solar piece from Seiko's golden era. Powered by the 6357 caliber with 28j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-36653b4224e5]

Also known as: Bullhead, Silverwave

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
42mm
Case Thickness
12.1mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
90m
Dial Color
Black
Jewels
28j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1990

Related Models

seikata-wm-36653b4224e5