Seiko Cal. 4592 - 889

This Hand-Winding model from 1990 features a 46mm Hardlex-Coated Steel case. With its 18mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-448332ceb5b3]

Also known as: Tuna, Helmet

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

White

Jewels

21j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1990

Related Models

• Seiko 4477-308
• Seiko 5242-272
• Seiko 7050-483
• Seiko 6626-744
• Seiko 5673-342
• Seiko 5686-579
• Seiko 6281-733
• Seiko 7132-405
• Seiko 6178-667
• Seiko 7027-665
• Seiko 7178-455
• Seiko 4477-598