Seiko Cal. 4573 - 273

This Hand-Winding model from 1973 features a 44mm Stainless Steel case. Powered by the 4573 caliber with 35j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-ce5e4abd7961]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

15.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1973

Related Models

• Seiko 7057-267
• Seiko 0765-465
• Seiko 7116-992
• Seiko 5286-192
• Seiko 4442-130
• Seiko 6230-335
• Seiko 5239-239
• Seiko 4493-548
• Seiko 5261-822
• Seiko 5697-436
• Seiko 3822-726
• Seiko 6634-815