Seiko Cal. 3887 - 717

This Spring Drive model from 1968 features a 37mm Gold-Plated case. It features a Champagne dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-2c7171e66c7b]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

9.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1968

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