Seiko Cal. 4421 - 417

The 4421-417 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4421 caliber with 26j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-d7db10089b82]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

8.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1994

Related Models

• Seiko 4475-795
• Seiko 5288-491
• Seiko 0741-492
• Seiko 7168-517
• Seiko 5279-323
• Seiko 7182-933
• Seiko 6678-596
• Seiko 5642-464
• Seiko 3824-154
• Seiko 6345-547
• Seiko 6612-413
• Seiko 7076-845