Seiko Cal. 6623 - 590

This Hand-Winding model from 1969 features a 35mm Gold-Plated case. It features a Burgundy dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-8af97f75bda6]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

25j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1969

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