Seiko Cal. 4456 - 474

Seiko 4456-474

This Quartz model from 1968 features a 37mm Stainless Steel case. Powered by the 4456 caliber with 29j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-f1c0bbb429e1]

Also known as: Tuna, Flighty

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
13.8mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
200m
Dial Color
White
Jewels
29j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1968

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