Seiko Cal. 7138 - 271

This Solar model from 1976 features a 37mm PVD Black case. It features a Silver dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-b045f5ed0897]

Also known as: Shogun, Bullhead

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Silver

Jewels

19j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1976

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