Vintage Omega Seamaster 300 Day Date Discussion

Posts
334
Likes
322
Hello guys. My question is simple. Have you ever seen one of these?
 
Posts
30,051
Likes
77,580
1660034 does show a case - 40.5 mm diameter, 18 mm lugs, and with a Cal. 752 so day and date.
 
Posts
785
Likes
841
1660034 does show a case - 40.5 mm diameter, 18 mm lugs, and with a Cal. 752 so day and date.
Interesting!- are any case parts or a dial listed as available?
 
Posts
785
Likes
841
Hello guys. My question is simple. Have you ever seen one of these?

I’ve been tracking this generation of SM300s for about five years now and have yet to come across a day-date model.

The watch in the photo is a bit odd. I believe the Cal. 752 went into production in the late 60s. However, the bezel pictured is an early one.
 
Posts
30,051
Likes
77,580
Interesting!- are any case parts or a dial listed as available?
Crystal, crown, case back seal, and case clamps - only parts that as available.
 
Posts
785
Likes
841
Crystal, crown, case back seal, and case clamps - only parts that as available.
Good to know. It seems like probably the same parts as for the date/no date model.

Is the crystal 5076 or 5152? (Sorry for the questions!) If 5076, it would suggest that this would have been an early experiment that had limited production.
 
Posts
30,051
Likes
77,580
Good to know. It seems like probably the same parts as for the date/no date model.

Is the crystal 5076 or 5152? (Sorry for the questions!) If 5076, it would suggest that this would have been an early experiment that had limited production.
Crystal - 063PZ5129
Crown - 069ST42028
Case back seal - 088NS0533
Case clamp - 72205501911
 
Posts
13,377
Likes
23,225
I thought this was a concept model that didn’t actually make it into production.