Seiko Cal. 0720 - 923

The 0720-923 is a sought-after Spring Drive piece from Seiko's golden era. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-adf698b7db00]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

13.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

100m

Dial Color

Champagne

Jewels

28j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1973

Related Models

• Seiko 6245-492
• Seiko 5234-606
• Seiko 6331-846
• Seiko 6620-762
• Seiko 6152-315
• Seiko 6312-355
• Seiko 6320-719
• Seiko 6232-996
• Seiko 4593-254
• Seiko 6682-873
• Seiko 6614-951
• Seiko 6157-907