Seiko Cal. 7156 - 303

This Spring Drive model from 1994 features a 39mm Titanium case. With its 22mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-02e3fb98c32c]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

39mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Black

Jewels

30j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1994

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