Seiko Cal. 0720 - 506

The Seiko 0720-506 represents an important milestone in Seiko's 1973 lineup. It features a Champagne dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-68efecbca5df]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

10.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Champagne

Jewels

19j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1973

Related Models

• Seiko 4542-759
• Seiko 4532-531
• Seiko 6214-274
• Seiko 6613-960
• Seiko 6365-472
• Seiko 6124-313
• Seiko 6178-109
• Seiko 6140-460
• Seiko 4513-932
• Seiko 6611-409
• Seiko 6356-550
• Seiko 5685-548