Seiko Cal. 6377 - 945

Seiko 6377-945

The Seiko 6377-945 represents an important milestone in Seiko's 1970 lineup. Powered by the 6377 caliber with 27j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-cfb72fdf7b9a]

Also known as: Silverwave, Golden Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
14.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
120m
Dial Color
Champagne
Jewels
27j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1970

Related Models

seikata-wm-cfb72fdf7b9a