Seiko Cal. 6636 - 517

This Solar model from 1993 features a 45mm Gold-Plated case. With its 18mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-4b84eb009690]

Also known as: Bullhead, Emperor

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1993

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