Seiko Cal. 6120 - 831

The Seiko 6120-831 represents an important milestone in Seiko's 1982 lineup. Powered by the 6120 caliber with 34j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-e80fa6d25223]

Also known as: Goldfeather, Flighty

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Black

Jewels

34j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1982

Related Models

• Seiko 4421-893
• Seiko 6662-268
• Seiko 5619-728
• Seiko 7028-897
• Seiko 5664-726
• Seiko 5634-953
• Seiko 4473-183
• Seiko 3874-884
• Seiko 5281-141
• Seiko 7153-453
• Seiko 4586-344
• Seiko 7177-634