Seiko Cal. 7091 - 127

This Hand-Winding model from 1991 features a 36mm Titanium case. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-acaca5d9d0d6]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Burgundy

Jewels

28j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1991

Related Models

• Seiko 5276-569
• Seiko 4573-867
• Seiko 4413-903
• Seiko 6162-345
• Seiko 6688-331
• Seiko 4448-442
• Seiko 4447-929
• Seiko 4488-133
• Seiko 6392-658
• Seiko 6687-419
• Seiko 6660-326
• Seiko 5641-933