Seiko Cal. 6155 - 987

This Spring Drive model from 1969 features a 37mm PVD Black case. It features a Silver dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-f1ce55c0ecf6]

Also known as: Samurai, Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

26j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1969

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