Seiko Cal. 3884 - 827

This Spring Drive model from 1977 features a 46mm Gold-Plated case. It features a Champagne dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-e355cae800f5]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

14.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Champagne

Jewels

27j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1977

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