Seiko Cal. 4438 - 129

The 4438-129 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4438 caliber with 26j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-6988d931f2f5]

Also known as: Emperor

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

8.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1985

Related Models

• Seiko 4477-248
• Seiko 0721-213
• Seiko 7090-508
• Seiko 4557-658
• Seiko 6312-983
• Seiko 0749-336
• Seiko 3830-308
• Seiko 6181-492
• Seiko 6691-976
• Seiko 6136-397
• Seiko 4527-878
• Seiko 6289-331