Seiko Cal. 6620 - 368

This Spring Drive model from 1983 features a 42mm Gold-Plated case. It features a Silver dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-703a972ecb24]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

8.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Silver

Jewels

19j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1983

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