Seiko Cal. 4595 - 631

This Hand-Winding model from 1990 features a 44mm PVD Black case. With its 19mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-13909f09963e]

Also known as: World Timer, Emperor

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

44mm

Case Thickness

10.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

17j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1990

Related Models

• Seiko 7134-257
• Seiko 7053-195
• Seiko 4458-833
• Seiko 7151-797
• Seiko 5656-668
• Seiko 4512-307
• Seiko 7187-203
• Seiko 6312-651
• Seiko 4563-108
• Seiko 0775-947
• Seiko 6692-796
• Seiko 0740-940