Seiko Cal. 7157 - 787

This Hand-Winding model from 1981 features a 43mm Titanium case. It features a Burgundy dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-d5dd86b05d09]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Burgundy

Jewels

23j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1981

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