Seiko Cal. 6389 - 220

This Automatic model from 1996 features a 44mm Hardlex-Coated Steel case. Powered by the 6389 caliber with 34j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-3ef2ee671475]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

30m

Dial Color

White

Jewels

34j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1996

Related Models

• Seiko 0791-624
• Seiko 0780-939
• Seiko 3884-725
• Seiko 5691-834
• Seiko 6611-339
• Seiko 4525-690
• Seiko 7050-595
• Seiko 7072-764
• Seiko 6281-389
• Seiko 6362-744
• Seiko 3817-905
• Seiko 0735-870