Seiko Cal. 7091 - 740

This Kinetic model from 1987 features a 39mm Titanium case. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-4e8ab8bc4e37]

Also known as: Helmet

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

39mm

Case Thickness

12.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Black

Jewels

34j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1987

Related Models

• Seiko 5663-285
• Seiko 7062-459
• Seiko 6226-957
• Seiko 6362-947
• Seiko 6325-501
• Seiko 5695-809
• Seiko 6182-838
• Seiko 6131-888
• Seiko 6137-573
• Seiko 5286-868
• Seiko 6125-763
• Seiko 6235-452