Seiko Cal. 6139 - 956

This Quartz model from 1976 features a 39mm Stainless Steel case. Powered by the 6139 caliber with 21j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-6c3388b64020]

Also known as: Panda, World Timer

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

21j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1976

Related Models

• Seiko 0771-660
• Seiko 6143-603
• Seiko 5651-992
• Seiko 7063-212
• Seiko 6271-922
• Seiko 0750-664
• Seiko 6239-434
• Seiko 4445-123
• Seiko 3896-455
• Seiko 6174-921
• Seiko 3813-130
• Seiko 5288-768