Seiko Cal. 6366 - 557

The Seiko 6366-557 represents an important milestone in Seiko's 1965 lineup. It features a Burgundy dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-21aa5e69a806]

Also known as: World Timer, Emperor

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

12.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Burgundy

Jewels

33j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1965

Related Models

• Seiko 4570-926
• Seiko 5691-596
• Seiko 6272-220
• Seiko 7046-616
• Seiko 4461-691
• Seiko 0740-398
• Seiko 3890-863
• Seiko 6675-370
• Seiko 5279-410
• Seiko 3867-195
• Seiko 5650-366
• Seiko 7161-947