Seiko Cal. 6291 - 951

This Spring Drive model from 1990 features a 38mm Titanium case. Powered by the 6291 caliber with 24j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-b71b391fe1c0]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

13.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Cream

Jewels

24j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1990

Related Models

• Seiko 4423-561
• Seiko 4431-555
• Seiko 7155-734
• Seiko 5293-695
• Seiko 7179-450
• Seiko 5262-430
• Seiko 6288-213
• Seiko 6253-784
• Seiko 5265-980
• Seiko 6392-428
• Seiko 3837-767
• Seiko 6310-651