Seiko Cal. 7143 - 649

The Seiko 7143-649 represents an important milestone in Seiko's 1976 lineup. Powered by the 7143 caliber with 25j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-2ed59943fb9f]

Also known as: Goldfeather

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Navy

Jewels

25j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1976

Related Models

• Seiko 5211-134
• Seiko 3842-962
• Seiko 0717-917
• Seiko 6155-893
• Seiko 6132-606
• Seiko 5647-423
• Seiko 4436-460
• Seiko 6153-522
• Seiko 4486-538
• Seiko 6691-659
• Seiko 4558-647
• Seiko 6394-833