Seiko Cal. 4590 - 891

This Hand-Winding model from 1980 features a 36mm Titanium case. It features a Burgundy dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-b78735a0232e]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

13.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Burgundy

Jewels

17j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1980

Related Models

• Seiko 7070-489
• Seiko 6647-547
• Seiko 6367-715
• Seiko 7076-987
• Seiko 5688-314
• Seiko 6171-760
• Seiko 4577-706
• Seiko 5682-403
• Seiko 6386-373
• Seiko 6642-616
• Seiko 7013-103
• Seiko 7114-535