Seiko Cal. 4555 - 281

Seiko 4555-281

This Spring Drive model from 1968 features a 39mm Stainless Steel case. Powered by the 4555 caliber with 19j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-ec7581a14c22]

Also known as: Tuna, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
190m
Dial Color
Black
Jewels
19j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1968

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