Seiko Cal. 7156 - 690

This Solar model from 1966 features a 41mm PVD Black case. It features a Silver dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-24b066780b5e]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

41mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Silver

Jewels

25j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1966

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