Seiko Cal. 4526 - 421

This Hand-Winding model from 1987 features a 39mm Stainless Steel case. Powered by the 4526 caliber with 20j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-c9e3cd1ce175]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

11.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Cream

Jewels

20j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1987

Related Models

• Seiko 7077-958
• Seiko 7071-451
• Seiko 6117-875
• Seiko 3834-599
• Seiko 6330-940
• Seiko 4448-489
• Seiko 4561-288
• Seiko 6356-600
• Seiko 4468-842
• Seiko 3814-932
• Seiko 6128-629
• Seiko 7063-165