Speedmaster Racing 44.25 mm, steel on steel - 329.30.44.51.04.001 Speedmaster high-performance Paraflex shock absorbersWinding: Bidirectional

Speedmaster Racing 44.25 mm, steel on steel 329.30.44.51.04.001 Speedmaster high performance Paraflex shock absorbersWinding: Bidirectional high performance Paraflex shock absorbersWinding: Bidirectional self winding via Perpetual rotorPower Reserve: Approximately 72 hoursDial Color: Bright blackHour Markers: [Applied indexes per Rolex design]Hands: Silvered polished hands with Chromalight luminescenceSpecificities: Highly legible Chromalight display with long lasting blue luminescenceCase Shape: RoundMaterial: White Rolesor – combination of Oystersteel and white goldBezel Type: Fluted Dial: Gold guillochè dial with diamond indexes (13 0