Seiko Cal. 7161 - 356

This Solar model from 1966 features a 40mm PVD Black case. Powered by the 7161 caliber with 18j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-ea39692f96c2]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

40mm

Case Thickness

14.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1966

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