Seiko Cal. 4424 - 906

This Quartz model from 1966 features a 39mm Gold-Plated case. It features a Black dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-13c7fdb04362]

Also known as: Bullhead, Goldfeather

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

8.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1966

Related Models

• Seiko 6659-398
• Seiko 6369-192
• Seiko 0724-955
• Seiko 5646-126
• Seiko 5239-291
• Seiko 5291-577
• Seiko 6273-309
• Seiko 5610-960
• Seiko 6189-156
• Seiko 7168-537
• Seiko 4578-437
• Seiko 4511-342