Seiko Cal. 5659 - 804

This Spring Drive model from 1971 features a 37mm Two-Tone case. It features a Green dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-d11a9c3b5447]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Green

Jewels

34j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1971

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