Seiko Cal. 0788 - 733

This Automatic model from 1981 features a 44mm PVD Black case. It features a Burgundy dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-b692db7a7415]

Also known as: Sumo, Helmet

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

44mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

35j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1981

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