Seiko Cal. 0789 - 757

This Quartz model from 1967 features a 36mm PVD Black case. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-e7e13b036976]

Also known as: Helmet, Emperor

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

15.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1967

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