Seiko Cal. 6278 - 298

This Spring Drive model from 1970 features a 40mm Gold-Plated case. It features a Green dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-7310a46c9347]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Green

Jewels

25j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1970

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