Stunning French-cased C-shape Constellation, with a clean linen dial

Location: AU FS 
3400
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Stunning French-cased C-shape constellation, with a clean linen dial

Cal:
751, running smoothly, with French day
Serial: 2618xxxx likely dates it to 1968
Case: 18kt gold. Some scratches evident, but otherwise in excellent condition. Matte finishing clearly evident on the sides. Observatory and all stars clear on the case back
Price: 3400 EUR / 5560 AUD / 4000 USD + postage.

Serviced in 2017 by Adam Lewis and still running well.
Total weight is 50g. Based on a highly scientific Google AI, that means the case is likely to be ~30g of 18kt gold (I estimate that is ~AU$4700 in gold). The previous owner estimated 33g of gold.

References: https://omegaforums.net/search/427162/?q=Canberraomega&c[node]=10&c[title_only]=1&o=date

All photos taken by me, this week (22/23 April 2026)