Seiko Cal. 6380 - 781

The Seiko 6380-781 represents an important milestone in Seiko's 1985 lineup. With its 19mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-3e4dc64167a1]

Also known as: Crown, Arnie

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Silver

Jewels

28j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1985

Related Models

• Seiko 6666-782
• Seiko 6134-892
• Seiko 7144-805
• Seiko 3898-670
• Seiko 6659-268
• Seiko 7169-384
• Seiko 5278-948
• Seiko 6174-957
• Seiko 7195-356
• Seiko 7064-972
• Seiko 5629-552
• Seiko 4559-186