Seiko Cal. 6187 - 145

This Hand-Winding model from 1980 features a 38mm Hardlex-Coated Steel case. It features a Black dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-84092db4b7b6]

Also known as: Samurai, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Black

Jewels

34j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1980

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