Seiko Cal. 4573 - 737

Seiko 4573-737

This Quartz model from 1969 features a 36mm Two-Tone case. Powered by the 4573 caliber with 32j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-1f50b4bb706f]

Also known as: Baby Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
36mm
Case Thickness
8.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
70m
Dial Color
Cream
Jewels
32j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1969

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