It's Huge. I do love the wide offering of the Speedmaster line. Of course I'm a sucker for any Omega with a blue dial. For that matter, any blue dial watch.
Again today. Survived a three hour fiddle gig, on my bowing arm, last night. Early to mid 1950s, caliber 355, Date at 6:00. Dial is original and unrestored. Watch survived in pieces for well over 40 years, in a tin can of watch parts. A joy to own and wear.