Seiko Cal. 6377 - 318

Seiko 6377-318

The 6377-318 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6377 caliber with 22j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-9b4853d932aa]

Also known as: Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
13.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Champagne
Jewels
22j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1981

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