Seiko Cal. 7155 - 173

The Seiko 7155-173 represents an important milestone in Seiko's 1989 lineup. Powered by the 7155 caliber with 29j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-9dd8dd17ed38]

Also known as: Sportsmatic, World Timer

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

12.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Cream

Jewels

29j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1989

Related Models

• Seiko 6352-430
• Seiko 4550-650
• Seiko 6370-928
• Seiko 5635-145
• Seiko 7110-466
• Seiko 6322-128
• Seiko 6149-690
• Seiko 6127-196
• Seiko 5216-636
• Seiko 4520-952
• Seiko 6164-748
• Seiko 5242-673