The watch's 31 mm steel case is a testament to the robust and practical design choices of the late 1930s

Dial: Original blue sunburst “Sporto”

Crystal: Sapphire (emerald-cut)

and lubrication using Moebius synthetic oils

honest light wear from careful use

88 Years Old — Omega Medicus - Cal. 23.4 SC1 — Antique 1937 — Serviced caliber 3000 The watch's 31 mm steelYou save 369,00 EUR right away The service and identification document is included in the price. Omega Staybrite 31 mm Cal. 23. 4 SC1 late 1930s (serviced) Collector Notes & Dating Pre reference Omega with Staybrite case and the slim 23. 4 SC1 center seconds caliber. Movement serial in the 8. 67 M block dates to circa 1937. Dial has been professionally refinished in period style. Compact 31 mm makes a charming, historically correct pre war daily. The