Seiko Cal. 7123 - 239

This Solar model from 1977 features a 42mm Two-Tone case. It features a Black dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-ab1cd8bff1c3]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

9.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

30m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1977

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