Seiko Cal. 6639 - 692

This Solar model from 1981 features a 42mm Stainless Steel case. With its 22mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-ae997dc8f182]

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

15.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Burgundy

Jewels

29j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1981

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