Seiko Cal. 5635 - 171

This Solar model from 1970 features a 35mm PVD Black case. Powered by the 5635 caliber with 17j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-c2fd95b5cdc7]

Also known as: Flighty

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

14.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Black

Jewels

17j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1970

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