Seiko Cal. 7169 - 857

This Spring Drive model from 1972 features a 40mm Two-Tone case. It features a Cream dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-2385c8414881]

Also known as: Helmet, Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

11.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Cream

Jewels

36j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1972

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