Seiko Cal. 0731 - 575

This Automatic model from 1968 features a 35mm Stainless Steel case. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-8af0cc4933c7]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Burgundy

Jewels

22j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1968

Related Models

• Seiko 0752-703
• Seiko 6660-305
• Seiko 4468-445
• Seiko 6684-764
• Seiko 4446-282
• Seiko 7162-257
• Seiko 4523-492
• Seiko 0726-533
• Seiko 4477-183
• Seiko 6245-323
• Seiko 6647-875
• Seiko 4480-866