Seiko Cal. 4420 - 535

This Automatic model from 1972 features a 46mm Stainless Steel case. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-44bc2b8997d3]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

10.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Silver

Jewels

23j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1972

Related Models

• Seiko 4486-182
• Seiko 6355-956
• Seiko 6328-216
• Seiko 4480-354
• Seiko 4518-335
• Seiko 4479-348
• Seiko 4491-774
• Seiko 7182-244
• Seiko 3882-681
• Seiko 6310-783
• Seiko 6142-388
• Seiko 4426-829