Seiko Cal. 7155 - 627

The Seiko 7155-627 represents an important milestone in Seiko's 1972 lineup. Powered by the 7155 caliber with 22j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-a3dced0e5eb9]

Also known as: Silverwave, Emperor

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Silver

Jewels

22j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1972

Related Models

• Seiko 3833-205
• Seiko 4488-632
• Seiko 5616-240
• Seiko 4535-305
• Seiko 0772-527
• Seiko 6671-500
• Seiko 7013-947
• Seiko 7191-151
• Seiko 5246-385
• Seiko 5247-323
• Seiko 4490-739
• Seiko 4526-983