Seiko Cal. 6636 - 659

The 6636-659 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6636 caliber with 33j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-2b610b511311]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

33j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1981

Related Models

• Seiko 3854-246
• Seiko 0719-246
• Seiko 5610-592
• Seiko 5640-514
• Seiko 0720-714
• Seiko 6687-880
• Seiko 5683-121
• Seiko 5261-309
• Seiko 6338-198
• Seiko 7126-167
• Seiko 6137-556
• Seiko 5260-926