Seiko Cal. 3831 - 391

The 3831-391 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3831 caliber with 29j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-a666befd900a]

Also known as: Panda, Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Burgundy

Jewels

29j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1998

Related Models

• Seiko 0761-959
• Seiko 6173-818
• Seiko 7097-170
• Seiko 7141-511
• Seiko 3834-217
• Seiko 6112-615
• Seiko 5263-526
• Seiko 6292-564
• Seiko 6142-353
• Seiko 4445-214
• Seiko 3825-227
• Seiko 3899-545