Seiko Cal. 3860 - 677

This Quartz model from 1985 features a 40mm Gold-Plated case. It features a Burgundy dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-50fd79ef7c06]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Burgundy

Jewels

29j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1985

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