Seiko Cal. 0724 - 837

This Hand-Winding model from 1977 features a 40mm Hardlex-Coated Steel case. With its 19mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-240f669a9e96]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

20j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1977

Related Models

• Seiko 4444-885
• Seiko 4452-970
• Seiko 3884-885
• Seiko 6359-338
• Seiko 6659-513
• Seiko 0754-271
• Seiko 0781-320
• Seiko 6147-367
• Seiko 5691-786
• Seiko 0769-263
• Seiko 5679-189
• Seiko 6371-491