Seiko Cal. 4571 - 287

This Solar model from 1968 features a 42mm Stainless Steel case. It features a Silver dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-989e22b16f5c]

Also known as: Bullhead, Helmet

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Silver

Jewels

21j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1968

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