Seiko Cal. 4421 - 673

This Quartz model from 1965 features a 41mm Two-Tone case. Powered by the 4421 caliber with 22j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-7fec91e3c671]

Also known as: Turtle, Samurai

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

41mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Green

Jewels

22j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1965

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