Seiko Cal. 3850 - 635

This Solar model from 1978 features a 35mm Two-Tone case. With its 18mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-6c88454a02b3]

Also known as: UFO, Bellmatic

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Burgundy

Jewels

25j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1978

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