Seiko Cal. 0723 - 950

The 0723-950 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 0723 caliber with 26j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-8afcb86ce185]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

26j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1975

Related Models

• Seiko 4428-852
• Seiko 0725-878
• Seiko 4513-526
• Seiko 6175-375
• Seiko 5233-829
• Seiko 5252-466
• Seiko 7010-497
• Seiko 6371-256
• Seiko 4571-401
• Seiko 6653-251
• Seiko 5632-503
• Seiko 3866-499