Omega, Ref. The first, 311.10.39.30.01.002; the second, 234.10.39.20.01.002; the third, 220.10.38.20.01.003 A “new old stock” set of three stainless steel wristwatches, each with bracelet, Certificate of Authenticity, and presentation box, part of a...

Circa 2017
The first, 38.6mm diameter; the second, 39mm diameter; the third, 38mm diameter
All items, case, dial, movement, and bracelet signed.

Manufacturer: Omega
Year: Circa 2017
Reference No: The first, 311.10.39.30.01.002; the second, 234.10.39.20.01.002; the third, 220.10.38.20.01.003
Case No: The first: 78’771’363; the second, 89’530’345; the third, 89’519’549
Model Name: The Omega 1957 60th Anniversary “Trilogy” Set: the first, Speedmaster ’57 Co-Axial Chronograph; the second, Seamaster 300 Co-Axial Master Chronometer; the third, Seamaster Railmaster Co-Axial Master Chronometer
Material: All, stainless steel
Calibre: The first: manual, cal. Omega 1861, 18 jewels; the second, automatic, cal. 8806, 35 jewels; the third, automatic, cal. 8806, 35 jewels
Bracelet/Strap: Stainless steel Omega bracelets and deployant clasps, max overall lengths approx. 205mm
Dimensions: The first, 38.6mm diameter; the second, 39mm diameter; the third, 38mm diameter
Signed: All items, case, dial, movement, and bracelet signed.
Accessories: Wooden “Trilogy” presentation box; trilogy watch storage box; three individual plastic watch boxes, each with hang tag; leather wallet with lug tool; three leather straps, each with buckle; three nylon straps, each with buckle; three operating manuals; one “Trilogy” book; a leather envelope with one international warranty each (three total); one pictogram card each (three total); additional spring bars; three additional links for each model; two gold screws; one set of stainless steel bars; two Master Chronometer cards; Michael Collins book