Seiko Cal. 7155 - 229

The 7155-229 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7155 caliber with 17j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-a5d60e5af89c]

Also known as: UFO, Flighty

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

34mm

Case Thickness

9.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Burgundy

Jewels

17j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1977

Related Models

• Seiko 3879-325
• Seiko 6255-314
• Seiko 3839-523
• Seiko 6359-807
• Seiko 4560-800
• Seiko 7053-489
• Seiko 5611-531
• Seiko 3833-445
• Seiko 5665-395
• Seiko 6244-992
• Seiko 6654-332
• Seiko 6344-345