Seiko Cal. 6639 - 273

This Solar model from 1983 features a 35mm Titanium case. With its 22mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-23c50d748b14]

Also known as: Tuna, Goldfeather

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

14.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Navy

Jewels

18j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1983

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