Seiko Cal. 4491 - 431

This Kinetic model from 1967 features a 43mm PVD Black case. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-cc61599d8cbc]

Also known as: Rally, Crown

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

43mm

Case Thickness

13.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1967

Related Models

• Seiko 6144-741
• Seiko 6171-959
• Seiko 6188-525
• Seiko 6147-987
• Seiko 6637-229
• Seiko 6275-630
• Seiko 6220-553
• Seiko 6392-351
• Seiko 3876-221
• Seiko 7194-293
• Seiko 7098-900
• Seiko 7165-532