Seiko Cal. 6381 - 891

Released in 1999, the Cal. 6381 with design code 891 was part of Seiko's domestic market collection. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-6fc56ee99fcd]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

43mm

Case Thickness

15.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Burgundy

Jewels

32j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1999

Related Models

• Seiko 4488-606
• Seiko 6357-167
• Seiko 7076-432
• Seiko 0797-793
• Seiko 6314-273
• Seiko 0716-689
• Seiko 6666-932
• Seiko 7088-913
• Seiko 6246-700
• Seiko 6354-151
• Seiko 5691-245
• Seiko 3852-616