Seiko Cal. 3890 - 392

The 3890-392 is a sought-after Automatic piece from Seiko's golden era. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-7c7f18cff3ad]

Also known as: Bellmatic, Emperor

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

White

Jewels

20j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1975

Related Models

• Seiko 7045-369
• Seiko 0772-642
• Seiko 6344-516
• Seiko 4542-946
• Seiko 4412-691
• Seiko 5655-582
• Seiko 7012-425
• Seiko 4544-989
• Seiko 0726-220
• Seiko 6665-438
• Seiko 5638-342
• Seiko 6329-241