Seiko Cal. 3812 - 538

This Spring Drive model from 1970 features a 42mm Gold-Plated case. It features a Silver dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-536046f8dd5e]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

8.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Silver

Jewels

31j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1970

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