Seiko Cal. 6636 - 109

The 6636-109 is a sought-after Solar piece from Seiko's golden era. With its 21mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-1591e5018978]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Champagne

Jewels

27j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1974

Related Models

• Seiko 5695-672
• Seiko 6111-673
• Seiko 7186-389
• Seiko 6350-650
• Seiko 4567-374
• Seiko 7016-888
• Seiko 6611-114
• Seiko 4498-802
• Seiko 6130-403
• Seiko 5682-659
• Seiko 7120-841
• Seiko 4489-396