Seiko Cal. 6394 - 525

The Seiko 6394-525 represents an important milestone in Seiko's 1978 lineup. With its 22mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-de3774df3109]

Also known as: Silverwave, World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Black

Jewels

17j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1978

Related Models

• Seiko 4426-584
• Seiko 6213-432
• Seiko 4573-267
• Seiko 5630-822
• Seiko 7090-269
• Seiko 6178-210
• Seiko 7121-309
• Seiko 6160-461
• Seiko 6273-498
• Seiko 6132-123
• Seiko 6392-954
• Seiko 6356-288