Seiko Cal. 4434 - 220

The 4434-220 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4434 caliber with 19j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-59470be29204]

Also known as: Crown, Emperor

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Burgundy

Jewels

19j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1976

Related Models

• Seiko 7039-920
• Seiko 6393-995
• Seiko 7180-928
• Seiko 6155-335
• Seiko 5225-803
• Seiko 6323-598
• Seiko 6226-877
• Seiko 4560-781
• Seiko 4556-768
• Seiko 5615-393
• Seiko 0735-213
• Seiko 3874-442