Seiko Cal. 3865 - 109

This Solar model from 1971 features a 40mm Two-Tone case. With its 18mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-48de41e7d33b]

Also known as: Goldfeather

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

40mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1971

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