Seiko Cal. 6390 - 190

The Seiko 6390-190 represents an important milestone in Seiko's 1986 lineup. With its 19mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-d730fba273fe]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

10.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

35j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1986

Related Models

• Seiko 5671-661
• Seiko 7175-873
• Seiko 3817-192
• Seiko 4563-100
• Seiko 6162-329
• Seiko 5672-757
• Seiko 3890-321
• Seiko 6160-465
• Seiko 3838-444
• Seiko 7170-305
• Seiko 6399-647
• Seiko 6263-543