The push-button for the chronograph is hidden in the crown. The chronograph can be started, stopped and reset by repeatedly pressing the multifunctional, single push button. The third push of the button resets all chrono displays to zero.
The Portofino Hand-Wound Monopusher's heart is a newly-developed caliber 59360, which will run for exactly 192 hours (8 days) when fully charged before stopping automatically.
The 36-jewel hand-wound mechanism oscillates at a rapid frequency of 28,800 rotations per hour (4Hz). This impeccable movement is an excellent addition to Zenith Replica Watches's own movements and Portofino collection.
The power reserve display is located between the 8 and 9 o'clock positions on the dial.www.rw-forum.com The chronograph seconds are displayed on the central hand, while the chronograph minutes can be seen at the subsidiary dial located between 8 and 9 o'clock. The dial of the watch also includes a small second counter at the 6 o'clock position, and a date display in the aperture at the 3 o'clock position.
The view from the rear is also very interesting. The sapphire glass back shows an Zenith Replica Watches movement with Geneva stripes, as well as the chronograph mechanism.
Portofino Hand-Wound Monopusher comes in two different variants, each one expressing a style of elegant luxury. The first is the model IW515103, which features an 18-karat-white gold case with a slate dial,Rolex Datejust Replica Watches and a Santoni strap in gray alligator with a white-gold pin buckle. The second version, with reference IW515104, is a Hand-Wound Monopusher that features 18-karat white gold case, a silver-plated dial, and santoni strap made from brown alligator. It ends with rhodium-plated pin buckle.