Seiko Cal. 3880 - 788

This Solar model from 1976 features a 42mm Two-Tone case. It features a Champagne dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-e290794b0076]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

12.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Champagne

Jewels

27j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1976

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