Seiko Cal. 4444 - 747

The 4444-747 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4444 caliber with 33j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-ac960c973d90]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Black

Jewels

33j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1978

Related Models

• Seiko 5233-930
• Seiko 7048-854
• Seiko 5679-641
• Seiko 6628-378
• Seiko 3897-789
• Seiko 5248-994
• Seiko 6247-572
• Seiko 7128-819
• Seiko 5685-387
• Seiko 7142-733
• Seiko 4496-475
• Seiko 0748-389