Seiko Cal. 6636 - 911

The Seiko 6636-911 represents an important milestone in Seiko's 1985 lineup. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-ca447acbd178]

Also known as: Crown

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

45mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Champagne

Jewels

24j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1985

Related Models

• Seiko 6231-705
• Seiko 4572-843
• Seiko 0771-287
• Seiko 6366-522
• Seiko 6679-201
• Seiko 4415-800
• Seiko 5266-620
• Seiko 4562-497
• Seiko 0739-580
• Seiko 7097-544
• Seiko 3866-492
• Seiko 7129-683