Seiko Cal. 3831 - 293

This Spring Drive model from 1965 features a 46mm PVD Black case. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-012cf8db1657]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Burgundy

Jewels

32j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1965

Related Models

• Seiko 4552-645
• Seiko 6339-309
• Seiko 5223-573
• Seiko 0739-813
• Seiko 7141-831
• Seiko 6179-138
• Seiko 6379-124
• Seiko 0776-558
• Seiko 7173-548
• Seiko 5687-489
• Seiko 7012-223
• Seiko 7142-463