Seiko Cal. 6136 - 972

This Spring Drive model from 1969 features a 45mm PVD Black case. It features a Black dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-a8f7270ce375]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Black

Jewels

32j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1969

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