San Marco Chronometer
Officially certified chronometer movement
Ref. Nr. 133-72-9/E0Diameter 37 mmCase Stainless steel caseDial Genuine white enamel dialMovement UN-13Power-reserve Approx. 42 hoursWinding Self-windingWater-resistant 30 meters Crystal Sapphire crystalStrap Leather strapBuckle type Deployant clasp