- Brand: OMEGA
- Made: 1950
- Model: Chronometer
- Reference: 2657 SC
- Calibre: 352
- Movement: Manual
- Material: 18ct rose gold
- Features/complications: 30mm French case
- Dial: Off-white dial with black printed outer minute track featuring applied gilt arrow shaped hour indices with Arabic quarters with gilt Dauphine hands and blued centre seconds hand
- Case dimensions: 30mm
- Bracelet/strap: Leather strap
- Accessories: N/A
- SKU: 02641
Essay: The OMEGA 30T2 was one of the most famous Chronometer calibres ever made and was designed by René Bannwart who was head of OMEGA’s creation department from 1939 to 1952.
First launched in 1939, the 30T2 were initially produced using 30mm cases and its precision and reliability made it an ideal candidate for chronometer-certified watches produced from 1941 onwards.
Its outstanding performance made the 30mm the most precise wristwatch calibre ever tested at Neuchatel, Geneva and Kew, Teddington.