Seiko Cal. 3880 - 813

This Automatic model from 1976 features a 35mm Two-Tone case. It features a Champagne dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-8d77f3f6437b]

Also known as: Navigator, Sea Horse

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Champagne

Jewels

29j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1976

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