Seiko Cal. 5671 - 408

This Solar model from 1967 features a 42mm Two-Tone case. It features a Navy dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-b9689e6073eb]

Also known as: Bullhead, Helmet

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Navy

Jewels

26j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1967

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