Seiko Cal. 6620 - 773

The Seiko 6620-773 represents an important milestone in Seiko's 1993 lineup. Powered by the 6620 caliber with 34j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-85b62f4cd901]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

White

Jewels

34j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1993

Related Models

• Seiko 4581-491
• Seiko 7151-845
• Seiko 7097-911
• Seiko 7115-665
• Seiko 4484-374
• Seiko 5689-541
• Seiko 6365-735
• Seiko 7192-628
• Seiko 5676-963
• Seiko 5264-139
• Seiko 4531-442
• Seiko 3824-309