Seiko Cal. 4423 - 951

This Quartz model from 1996 features a 36mm PVD Black case. It features a Green dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-26dc68d9b476]

Also known as: UFO, Sportsmatic

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

13.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1996

Related Models

• Seiko 6396-704
• Seiko 5646-869
• Seiko 5640-562
• Seiko 0742-379
• Seiko 6185-999
• Seiko 3827-938
• Seiko 7021-838
• Seiko 6247-215
• Seiko 6375-768
• Seiko 5222-967
• Seiko 3833-678
• Seiko 5684-842