Seiko Cal. 6669 - 680

This Automatic model from 1966 features a 42mm Hardlex-Coated Steel case. Powered by the 6669 caliber with 21j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-03d1d8a1082b]

Also known as: Bellmatic, Crown

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

15.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1966

Related Models

• Seiko 5296-666
• Seiko 6244-153
• Seiko 6145-145
• Seiko 6257-234
• Seiko 5282-215
• Seiko 4483-795
• Seiko 6382-518
• Seiko 5699-883
• Seiko 6218-596
• Seiko 6294-327
• Seiko 6648-155
• Seiko 6241-773