Seiko Cal. 7177 - 109

This Hand-Winding model from 1972 features a 39mm PVD Black case. Powered by the 7177 caliber with 19j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-14340bbbf423]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

39mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1972

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