Seiko Cal. 4445 - 412

Seiko 4445-412

This Spring Drive model from 1982 features a 38mm Gold-Plated case. Powered by the 4445 caliber with 33j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-fb8738bad852]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
13.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
190m
Dial Color
Cream
Jewels
33j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1982

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