Seiko Cal. 4430 - 624

The Seiko 4430-624 represents an important milestone in Seiko's 1977 lineup. Powered by the 4430 caliber with 26j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-0ce3eb59b151]

Also known as: UFO, Goldfeather

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1977

Related Models

• Seiko 0758-565
• Seiko 7177-191
• Seiko 0758-254
• Seiko 4553-678
• Seiko 4497-737
• Seiko 3836-715
• Seiko 7193-823
• Seiko 6644-521
• Seiko 7051-660
• Seiko 5252-920
• Seiko 0759-243
• Seiko 6653-752