Seiko Cal. 6631 - 420

This Solar model from 1994 features a 36mm Titanium case. With its 22mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-4fdeb64ba77b]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

9.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

23j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1994

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