Seiko Cal. 4591 - 504

This Spring Drive model from 1989 features a 41mm Titanium case. With its 19mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-7205cc4ced52]

Also known as: Shogun, Navigator

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1989

Related Models

• Seiko 6163-694
• Seiko 7042-516
• Seiko 6174-296
• Seiko 6348-656
• Seiko 7013-181
• Seiko 7098-298
• Seiko 4544-694
• Seiko 6280-423
• Seiko 6396-688
• Seiko 7121-652
• Seiko 7145-487
• Seiko 6131-378