Seiko Cal. 4423 - 764

Released in 1983, the Cal. 4423 with design code 764 was part of Seiko's domestic market collection. It features a White dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-138f1be2b290]

Also known as: Emperor

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

41mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1983

Related Models

• Seiko 4452-292
• Seiko 4511-410
• Seiko 6268-547
• Seiko 5677-481
• Seiko 7168-222
• Seiko 3871-944
• Seiko 0768-166
• Seiko 6242-521
• Seiko 4569-599
• Seiko 6280-856
• Seiko 6390-610
• Seiko 7026-379