Seiko Cal. 3873 - 950

This Solar model from 1971 features a 42mm Two-Tone case. It features a Black dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-39c9a1d97dbd]

Also known as: Monster

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1971

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