Seiko Cal. 6394 - 690

The Seiko 6394-690 represents an important milestone in Seiko's 1990 lineup. It features a Black dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-564bae008f79]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

38mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1990

Related Models

• Seiko 4423-343
• Seiko 3824-612
• Seiko 4578-102
• Seiko 3819-342
• Seiko 6279-747
• Seiko 3865-271
• Seiko 5662-506
• Seiko 6361-695
• Seiko 6266-781
• Seiko 5280-301
• Seiko 6192-246
• Seiko 4546-114