Seiko Cal. 0745 - 992

This Spring Drive model from 1973 features a 34mm Two-Tone case. It features a Silver dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-81dfe6693194]

Also known as: Helmet, Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

30j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1973

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