Seiko Cal. 6381 - 397

The Seiko 6381-397 represents an important milestone in Seiko's 1971 lineup. With its 21mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-3d73930ba99b]

Also known as: Panda

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Burgundy

Jewels

32j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1971

Related Models

• Seiko 7134-315
• Seiko 7170-605
• Seiko 6242-680
• Seiko 5625-895
• Seiko 6662-866
• Seiko 0715-165
• Seiko 6158-390
• Seiko 6363-391
• Seiko 7051-600
• Seiko 4563-313
• Seiko 7091-258
• Seiko 6152-443