Seiko Cal. 6129 - 339

The Seiko 6129-339 represents an important milestone in Seiko's 1979 lineup. Powered by the 6129 caliber with 30j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-f1dec1a5277e]

Also known as: Helmet, Navigator

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Navy

Jewels

30j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1979

Related Models

• Seiko 0727-391
• Seiko 0775-616
• Seiko 7142-743
• Seiko 4497-690
• Seiko 3833-405
• Seiko 4437-752
• Seiko 7090-806
• Seiko 3873-999
• Seiko 5616-737
• Seiko 6661-736
• Seiko 0776-685
• Seiko 4569-708