Seiko Cal. 6630 - 975

This Solar model from 1990 features a 38mm Stainless Steel case. It features a Navy dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-3c707a9b1719]

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

33j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1990

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