Zenith
Chronomaster Sport Stainless Steel / Black / Canvas
Ref. 03.3100.3600/21.C822
The Zenith 03.3100.3600/21.C822 is a Chronomaster Sport model featuring the iconic El Primero 3600 automatic chronograph movement, known for its precision and striking tenth-second chronograph function. It combines a stainless steel case with a ceramic bezel and sapphire crystal, offering durability and scratch resistance. This model is part of Zenith’s Chronomaster line, celebrated for its high-frequency chronograph technology and Swiss craftsmanship.
crystalSapphire
braceletStainless Steel with ZENCLASP folding clasp (introduced in 2026)
movementZenith Caliber El Primero 3600 (automatic, chronograph, 60-hour power reserve)
functionsChronograph (Striking Tenth), Date, Power Reserve, Small Seconds, 60-Second, 60-Minute
dial colorBlack
case diameter41.00
case materialStainless Steel
water resistance100
year2021-2025
A registered Zenith 03.3100.3600/21.C822 carries a permanent RGATT passport: origin, history and owners, verifiable by anyone, and a documented history makes a watch easier to sell.