Seiko Cal. 6135 - 556

This Spring Drive model from 1978 features a 40mm PVD Black case. It features a Silver dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-deab71e8e182]

Also known as: Shogun, Flighty

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Silver

Jewels

33j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1978

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