Seiko Cal. 6620 - 552

This Spring Drive model from 1986 features a 45mm Gold-Plated case. It features a Champagne dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-b4742dcd7fe7]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Champagne

Jewels

33j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1986

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