Seiko Cal. 6646 - 529

This Hand-Winding model from 1985 features a 39mm Gold-Plated case. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-0a724dd3c548]

Also known as: Sumo, Rally

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1985

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