Seiko Cal. 6380 - 404

This Quartz model from 1987 features a 43mm Two-Tone case. With its 18mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-e1063df22ad3]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

43mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Green

Jewels

20j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1987

Related Models

• Seiko 4448-446
• Seiko 6382-457
• Seiko 0770-930
• Seiko 6314-890
• Seiko 6143-684
• Seiko 6626-480
• Seiko 5651-108
• Seiko 7127-730
• Seiko 5665-424
• Seiko 6280-424
• Seiko 5637-507
• Seiko 7049-281