Seiko Cal. 4430 - 508

The 4430-508 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4430 caliber with 20j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-2aada09c27a1]

Also known as: Flighty

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

14.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

White

Jewels

20j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1977

Related Models

• Seiko 5271-208
• Seiko 6316-729
• Seiko 5688-591
• Seiko 4577-600
• Seiko 4528-718
• Seiko 0721-249
• Seiko 6113-823
• Seiko 5666-425
• Seiko 0788-240
• Seiko 4438-249
• Seiko 6398-147
• Seiko 5656-752