Seiko Cal. 6663 - 236

The Seiko 6663-236 represents an important milestone in Seiko's 1997 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-5b57b071d806]

Also known as: Emperor, Flighty

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Black

Jewels

32j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1997

Related Models

• Seiko 6260-713
• Seiko 7177-960
• Seiko 4437-528
• Seiko 6628-516
• Seiko 0799-820
• Seiko 6373-861
• Seiko 6189-226
• Seiko 6255-567
• Seiko 6667-310
• Seiko 7052-415
• Seiko 5239-200
• Seiko 3822-171