Seiko Cal. 6135 - 108

This Spring Drive model from 1972 features a 39mm PVD Black case. It features a Green dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-8e9ec89a4afa]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

9.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Green

Jewels

18j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1972

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