Seiko Cal. 6636 - 988

The 6636-988 is a sought-after Solar piece from Seiko's golden era. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-cdffac220348]

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Black

Jewels

32j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1999

Related Models

• Seiko 3881-285
• Seiko 5223-650
• Seiko 4550-527
• Seiko 4554-438
• Seiko 5293-803
• Seiko 6369-621
• Seiko 5652-506
• Seiko 6161-266
• Seiko 7191-662
• Seiko 6321-862
• Seiko 4486-997
• Seiko 6684-690