Seiko Cal. 4584 - 643

This Hand-Winding model from 1973 features a 41mm PVD Black case. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-61e12692cda2]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

25j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1973

Related Models

• Seiko 6156-593
• Seiko 6135-100
• Seiko 6225-571
• Seiko 7089-221
• Seiko 4535-571
• Seiko 4562-990
• Seiko 6661-792
• Seiko 4429-883
• Seiko 3865-101
• Seiko 6660-924
• Seiko 0735-351
• Seiko 3814-563