Seiko Cal. 4422 - 976

This Spring Drive model from 1975 features a 36mm Gold-Plated case. The Coin-Edge bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-04b88089c70a]

Also known as: Bullhead, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1975

Related Models

• Seiko 6330-697
• Seiko 5283-604
• Seiko 0785-642
• Seiko 3885-657
• Seiko 5255-575
• Seiko 6298-440
• Seiko 7032-542
• Seiko 6329-667
• Seiko 4554-108
• Seiko 6355-436
• Seiko 7082-375
• Seiko 6332-913