Seiko Cal. 5651 - 303

This Spring Drive model from 1969 features a 39mm Hardlex-Coated Steel case. It features a Green dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-82602d95fcc8]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

8.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Green

Jewels

20j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1969

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