Seiko Cal. 7163 - 981

The 7163-981 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7163 caliber with 26j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-d227b27d45ac]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

Navy

Jewels

26j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1967

Related Models

• Seiko 6199-982
• Seiko 0711-630
• Seiko 0710-604
• Seiko 7153-138
• Seiko 6282-620
• Seiko 6153-969
• Seiko 7187-199
• Seiko 5666-698
• Seiko 5691-685
• Seiko 6620-282
• Seiko 7073-749
• Seiko 7069-266