Seiko Cal. 4489 - 697

This Spring Drive model from 1974 features a 37mm Two-Tone case. It features a Black dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-179ed304542c]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Black

Jewels

22j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1974

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