Seiko Cal. 6638 - 984

This Solar model from 1970 features a 37mm Stainless Steel case. It features a White dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-5f70fbc934d1]

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

White

Jewels

32j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1970

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