Seiko Cal. 6663 - 762

This Hand-Winding model from 1973 features a 36mm Two-Tone case. Powered by the 6663 caliber with 19j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-1cf08427ef17]

Also known as: Bellmatic, Flighty

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Green

Jewels

19j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1973

Related Models

• Seiko 6322-941
• Seiko 0710-733
• Seiko 7177-160
• Seiko 6362-272
• Seiko 7047-393
• Seiko 3871-275
• Seiko 4599-480
• Seiko 6169-179
• Seiko 5662-306
• Seiko 7034-159
• Seiko 6268-999
• Seiko 4516-307