Seiko Cal. 6144 - 826

This Hand-Winding model from 1970 features a 42mm Two-Tone case. Powered by the 6144 caliber with 30j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-79cb0c739108]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

12.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Cream

Jewels

30j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1970

Related Models

• Seiko 0724-727
• Seiko 6663-122
• Seiko 6178-998
• Seiko 6125-722
• Seiko 4472-808
• Seiko 6687-704
• Seiko 6640-960
• Seiko 6124-711
• Seiko 5664-922
• Seiko 6122-600
• Seiko 6377-539
• Seiko 7149-504