Seiko Cal. 4564 - 646

This Hand-Winding model from 1990 features a 42mm PVD Black case. With its 19mm lug width and 11.1mm profile, it sits comfortably on most wrists. [seikata-wm-4e1473ec5d90]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

22j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1990

Related Models

• Seiko 6634-564
• Seiko 4475-105
• Seiko 4418-572
• Seiko 5665-714
• Seiko 7198-864
• Seiko 4487-248
• Seiko 6630-211
• Seiko 4453-769
• Seiko 6261-843
• Seiko 6611-826
• Seiko 7078-321
• Seiko 7020-230