This beautiful and cleaning watch, looks terrific on the wrist, is a big watch, measure 41 mm excluding the Omega signed crown, and 43,85 mm lug to lug. Is a new old stock watch. The condition of this Omega is faultless, hands, dial, case and Omega original signed plexiglass, you can see the pictures, something exceptional for 44/ 45 years old watch. Deep blue dial in mint conditions, lume in hours markers and hands is immaculate , has a intense and clear glow in the dark. New battery, cleaning and adjusted few months ago, comes with a silver SS mesh bracelet. The elliptical shape of the case emerged from a serious exploration of the anatomy of the wrist. Computers were used to create an ‘ergonomic’ dial with concentric time zones for easy reading of the hour, minutes and seconds, made even more effortless by the use of colour contrasted hands. One characteristic differentiates all Omega f300’s from watches with other movements, is the continuous sweep motion of the second hand. Omega 1260 Caliber,electronically controlled tuning fork sweep second , day and date quickset, 12 Jewels, 98,000 units of this movement were manufactured. Lugs wide , 20mm. The calendar day in English or other language is easy to find, cost around 30 €. I ask 500 €, ( 530 Usd ) Pay Pal and shipping cost included. Watch is located in Barcelona. Thank you for your time. View attachment 310556 View attachment 310557