Seiko Cal. 4531 - 160

This Hand-Winding model from 1990 features a 43mm Hardlex-Coated Steel case. Powered by the 4531 caliber with 22j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-7702b9d60095]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Burgundy

Jewels

22j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1990

Related Models

• Seiko 6244-677
• Seiko 4412-643
• Seiko 4561-738
• Seiko 7086-472
• Seiko 5674-775
• Seiko 7059-744
• Seiko 5270-373
• Seiko 6399-793
• Seiko 0738-499
• Seiko 4539-165
• Seiko 6311-280
• Seiko 0756-541