Seiko Cal. 4431 - 207

The 4431-207 is a sought-after Automatic piece from Seiko's golden era. It features a Burgundy dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-3cbb4bfae932]

Also known as: Monster, Emperor

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

39mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Burgundy

Jewels

22j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1991

Related Models

• Seiko 6219-423
• Seiko 7054-685
• Seiko 6391-944
• Seiko 3817-498
• Seiko 6112-715
• Seiko 6332-431
• Seiko 6321-916
• Seiko 4561-501
• Seiko 7181-998
• Seiko 3817-185
• Seiko 7119-882
• Seiko 5210-991