Seiko Cal. 6381 - 423

The Seiko 6381-423 represents an important milestone in Seiko's 1996 lineup. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-7aae7a5656ed]

Also known as: Emperor

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

10.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Burgundy

Jewels

29j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1996

Related Models

• Seiko 5620-949
• Seiko 7164-519
• Seiko 6627-614
• Seiko 5275-203
• Seiko 6214-657
• Seiko 7112-717
• Seiko 5247-241
• Seiko 5675-759
• Seiko 0729-574
• Seiko 5617-235
• Seiko 4575-756
• Seiko 7199-991