Seiko Cal. 7145 - 573

The Seiko 7145-573 represents an important milestone in Seiko's 1970 lineup. Powered by the 7145 caliber with 18j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-58f53a867685]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Green

Jewels

18j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1970

Related Models

• Seiko 4452-446
• Seiko 6127-718
• Seiko 3824-747
• Seiko 6147-142
• Seiko 0727-528
• Seiko 6616-228
• Seiko 4412-542
• Seiko 6191-479
• Seiko 5649-695
• Seiko 7181-813
• Seiko 6292-336
• Seiko 6342-545