Seiko Cal. 4421 - 411

The 4421-411 is a sought-after Automatic piece from Seiko's golden era. It features a Black dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-618f013dd685]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1974

Related Models

• Seiko 0762-251
• Seiko 3838-847
• Seiko 5683-882
• Seiko 5616-202
• Seiko 4580-939
• Seiko 4436-933
• Seiko 4492-625
• Seiko 7075-373
• Seiko 7126-630
• Seiko 6199-456
• Seiko 4423-293
• Seiko 4456-407