Seiko Cal. 4431 - 622

This Kinetic model from 1998 features a 42mm Hardlex-Coated Steel case. With its 20mm lug width and 13.0mm profile, it sits comfortably on most wrists. [seikata-wm-ceb4913edb4d]

Also known as: Goldfeather

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

13.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

35j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1998

Related Models

• Seiko 4583-979
• Seiko 6239-455
• Seiko 0715-512
• Seiko 4485-664
• Seiko 6382-224
• Seiko 7178-961
• Seiko 3897-725
• Seiko 6132-857
• Seiko 4523-363
• Seiko 6338-345
• Seiko 4537-378
• Seiko 4494-820