Seiko Cal. 3831 - 183

This Kinetic model from 1969 features a 38mm PVD Black case. The Inner Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-2cbe918cc418]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

38mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Black

Jewels

18j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1969

Related Models

• Seiko 6637-467
• Seiko 7161-889
• Seiko 5229-988
• Seiko 5268-292
• Seiko 7094-392
• Seiko 6155-415
• Seiko 6271-495
• Seiko 7134-277
• Seiko 4537-582
• Seiko 5227-364
• Seiko 6623-530
• Seiko 6670-918