Seiko Cal. 6653 - 831

This Hand-Winding model from 1972 features a 43mm Two-Tone case. Powered by the 6653 caliber with 33j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-ad9533d7e500]

Also known as: Rally

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

White

Jewels

33j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1972

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