Seiko Cal. 3828 - 892

This Spring Drive model from 1966 features a 42mm Gold-Plated case. It features a Black dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-b23429ae6ba0]

Also known as: Tuna, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1966

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