Sweep. Snap. Repeat. The Pioneer Skeleton Retrograde Seconds strips everything away to reveal its mechanics, with a complication that refuses to sit still. Its retrograde hand sweeps across its scale for thirty seconds before snapping back to zero and setting off again. The complication takes centre stage against its fully skeletonised HMC 251 self-winding calibre. Brand: H. Moser & Cie. Model: Pioneer Skeleton Retrograde Seconds Reference Number: 3251-1200 Movement: Automatic Case Material: Steel Case Size: 40 mm Dial: Skeleton Bracelet/Strap: Steel integrated bracelet and khaki green rubber strap Gender: Men's Watch/Unisex Warranty: Manufacturer's Warranty Features: Retrograde Seconds Shop other beautiful pieces in our H. Moser & Cie. collection. For inquiries on this piece please contact boutique@shsilver.com