Seiko Cal. 3861 - 707

This Solar model from 1970 features a 46mm Two-Tone case. With its 18mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-496cc01e7379]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

46mm

Case Thickness

14.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Burgundy

Jewels

20j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1970

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