Item ID: ZE2004

Zenith El Primero Grande Chronomaster XXT Open

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Reference: 18.1260.4021/01.c505

Movement: automatic Zenith 4021 El Primero Caliber with 39 jewels, 28,800 vph and power reserve of 50 hours is partially skeletonized under heart-shaped cutaway in dial above escapement

Functions: hours, minutes, subsidiary seconds, chronograph and power reserve display

Case: 18K Rose Gold, 45 mm in diameter and 14 mm in height, with sapphire crystal, gold crown and pushers and exhibition back is water-resistant to 3 atm

Dial: silver, with Guilloche inner circle, applied gold Roman numerals and leaf hands

Band: black reptile skin strap with gold deployment buckle

Condition: brand new and unworn, with all the original boxes and papers

Price: $15,500