ETA caliber

ETA 7751

Sourced specifications: automatic winding, 48-hour power reserve, 28,800 vph, and 25 jewels. Watchfari lists 4 references using the ETA 7751, spread across 1 brand and 1 family. Every sourced case diameter here is 43.5 mm. Every sourced movement here is automatic. All sourced cases are stainless steel.