Seiko Cal. 6620 - 123

This Hand-Winding model from 1990 features a 44mm Gold-Plated case. It features a White dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-b964ee90e291]

Also known as: Sportsmatic, Navigator

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1990

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