Seiko Cal. 6381 - 898

The Seiko 6381-898 represents an important milestone in Seiko's 1980 lineup. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-0ecd11dd77ea]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

White

Jewels

31j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1980

Related Models

• Seiko 7151-785
• Seiko 6384-164
• Seiko 6131-236
• Seiko 0770-531
• Seiko 0716-492
• Seiko 4498-611
• Seiko 6381-312
• Seiko 4432-886
• Seiko 6675-594
• Seiko 5291-972
• Seiko 6330-502
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