Seiko Cal. 6381 - 382

The Seiko 6381-382 represents an important milestone in Seiko's 1982 lineup. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-0980fe11fac2]

Also known as: Sumo, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

9.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1982

Related Models

• Seiko 6187-498
• Seiko 0796-630
• Seiko 0726-391
• Seiko 6237-781
• Seiko 4570-597
• Seiko 7127-899
• Seiko 4588-262
• Seiko 3866-598
• Seiko 6229-304
• Seiko 5693-297
• Seiko 6390-836
• Seiko 0767-326