Seiko Cal. 4443 - 723

The 4443-723 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4443 caliber with 35j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-c76b80ba0197]

Also known as: Goldfeather

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

39mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1985

Related Models

• Seiko 4582-582
• Seiko 6372-998
• Seiko 4411-339
• Seiko 0713-954
• Seiko 3833-641
• Seiko 7046-250
• Seiko 4416-437
• Seiko 5660-519
• Seiko 6668-867
• Seiko 4589-599
• Seiko 4429-431
• Seiko 0759-294