Seiko Cal. 0745 - 178

This Spring Drive model from 1966 features a 36mm Gold-Plated case. It features a Cream dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-3d4c44252cf2]

Also known as: Sumo, Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

9.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Cream

Jewels

23j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1966

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