Seiko Cal. 4490 - 796

This Spring Drive model from 1970 features a 46mm Gold-Plated case. It features a Green dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-c3b4fc22a00b]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

12.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

200m

Dial Color

Green

Jewels

31j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1970

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