Oil Pump 49.5MM - Black Color:Black A scratch-resistant sapphire crystal

A scratch-resistant sapphire crystal

indexes and bezel markings

clochette dustbag

and a display case back

Twinlock double waterproofness systemCase Back: Screw-down case backDimension: Ø 28 mmWater Resistance: 100 meters / 330 feetCase Specificities: Monobloc middle case

Oil Pump 49.5MM - Black Color:Black A scratch-resistant sapphire crystalOil Pump is an animated depiction of an oil well with watchmaking parts. It's powered by an unrivaled automaton and a flying double axis tourbillon. Brand Jacob & Co. Collection Oil Pump 49. 5MM Reference SKU OI100. 21. AA. AA. B Colour Variant Black MRP (INR) 37,029,300 Movement Caliber: JCAM33 Winding: Hand wound Components: 510 Power Reserve: 60 Hours Frequency: 21'600 vph (3 Hz) Functions: Off centered Hours and Minutes Power Reserve Indicator On