Seiko Cal. 4515 - 381

Seiko 4515-381

This Spring Drive model from 1972 features a 45mm Gold-Plated case. Powered by the 4515 caliber with 22j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-462886b0fbbe]

Also known as: Goldfeather, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
12.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
180m
Dial Color
Black
Jewels
22j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1972

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