Seiko Cal. 6380 - 229

The Seiko 6380-229 represents an important milestone in Seiko's 1982 lineup. With its 21mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-1cc276d7028d]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

11.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

25j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1982

Related Models

• Seiko 7058-501
• Seiko 6148-102
• Seiko 6670-548
• Seiko 7117-395
• Seiko 6291-431
• Seiko 6244-559
• Seiko 5268-148
• Seiko 5646-310
• Seiko 5214-528
• Seiko 5214-267
• Seiko 6323-113
• Seiko 4531-737