Seiko Cal. 6645 - 979

This Kinetic model from 1966 features a 35mm Titanium case. Powered by the 6645 caliber with 19j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-e268197d1f37]

Also known as: Crown

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

35mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Cream

Jewels

19j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1966

Related Models

• Seiko 0762-367
• Seiko 5236-852
• Seiko 4564-286
• Seiko 7129-338
• Seiko 6297-112
• Seiko 5230-104
• Seiko 7135-305
• Seiko 6639-306
• Seiko 0719-185
• Seiko 5662-463
• Seiko 0788-644
• Seiko 7089-577