Seiko Cal. 3871 - 571

This Quartz model from 1971 features a 45mm Hardlex-Coated Steel case. It features a Cream dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-b2d3a84611da]

Also known as: Bullhead, Baby Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

24j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1971

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