Seiko Cal. 7143 - 678

The Seiko 7143-678 represents an important milestone in Seiko's 1965 lineup. Powered by the 7143 caliber with 24j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-0ef11a6976a2]

Also known as: UFO

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1965

Related Models

• Seiko 4521-361
• Seiko 6129-812
• Seiko 4479-696
• Seiko 5645-558
• Seiko 5261-152
• Seiko 6291-757
• Seiko 5664-666
• Seiko 7057-687
• Seiko 4591-697
• Seiko 6339-123
• Seiko 6271-614
• Seiko 0792-538