Seiko Cal. 4424 - 921

The Seiko 4424-921 represents an important milestone in Seiko's 1994 lineup. Powered by the 4424 caliber with 33j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-ab98f52d5621]

Also known as: Silverwave, Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

46mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1994

Related Models

• Seiko 7169-499
• Seiko 4499-669
• Seiko 5697-655
• Seiko 6195-710
• Seiko 0786-661
• Seiko 7184-686
• Seiko 6190-404
• Seiko 4577-696
• Seiko 5270-783
• Seiko 6268-388
• Seiko 4492-418
• Seiko 5654-634