Seiko Cal. 6391 - 293

This Hand-Winding model from 1991 features a 37mm Titanium case. With its 20mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-c9473c1fac60]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

13.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Champagne

Jewels

23j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1991

Related Models

• Seiko 0734-963
• Seiko 4572-432
• Seiko 5690-558
• Seiko 6271-800
• Seiko 4528-139
• Seiko 4527-667
• Seiko 0721-965
• Seiko 6395-451
• Seiko 6317-173
• Seiko 5281-833
• Seiko 4530-536
• Seiko 6615-373