Seiko Cal. 6355 - 331

Seiko 6355-331

The 6355-331 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6355 caliber with 19j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-ca8f392ca802]

Also known as: Samurai, Sea Horse

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
35mm
Case Thickness
8.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Champagne
Jewels
19j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1975

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