Seiko Cal. 4426 - 829

The Seiko 4426-829 represents an important milestone in Seiko's 1971 lineup. Powered by the 4426 caliber with 24j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-5809013b7dbf]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1971

Related Models

• Seiko 4518-902
• Seiko 4582-122
• Seiko 4478-503
• Seiko 6215-681
• Seiko 6694-568
• Seiko 6380-155
• Seiko 4574-217
• Seiko 3855-422
• Seiko 3814-184
• Seiko 6165-549
• Seiko 4425-152
• Seiko 6630-730