Seiko Cal. 3899 - 351

This Spring Drive model from 1972 features a 46mm Gold-Plated case. It features a Champagne dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-1dda6b6b5ef0]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Champagne

Jewels

18j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1972

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