Seiko Cal. 4566 - 423

This Hand-Winding model from 1988 features a 34mm Stainless Steel case. Powered by the 4566 caliber with 30j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-41b51f8beb6a]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

12.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Burgundy

Jewels

30j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1988

Related Models

• Seiko 0753-684
• Seiko 5651-755
• Seiko 7145-308
• Seiko 6356-433
• Seiko 4448-556
• Seiko 5297-864
• Seiko 6217-462
• Seiko 5670-899
• Seiko 7052-578
• Seiko 0770-436
• Seiko 6153-452
• Seiko 4435-577