Seiko Cal. 6363 - 392

The Seiko 6363-392 represents an important milestone in Seiko's 1968 lineup. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-ee154a184486]

Also known as: Helmet, Crown

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1968

Related Models

• Seiko 7178-228
• Seiko 6654-100
• Seiko 7090-850
• Seiko 4466-108
• Seiko 7141-176
• Seiko 3842-228
• Seiko 6616-905
• Seiko 5223-588
• Seiko 5634-473
• Seiko 4412-579
• Seiko 7073-242
• Seiko 0721-940