Seiko Cal. 6122 - 139

The 6122-139 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6122 caliber with 21j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-9acfbfccb240]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

8.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1973

Related Models

• Seiko 5286-872
• Seiko 5263-798
• Seiko 5698-496
• Seiko 5625-508
• Seiko 6375-189
• Seiko 5639-972
• Seiko 6616-675
• Seiko 5215-606
• Seiko 7030-303
• Seiko 5236-905
• Seiko 4492-841
• Seiko 3887-798