Zenith Chronomaster
Current name for Zenith's El Primero-powered chronograph family, tracing back to the high-frequency automatic chronograph movement launched in 1969.
10 references
“Differs” marks a spec with different recorded values. — means not recorded.
| Spec | A384 El Primero A384 (1969 cushion-case chronograph) | A386 A386 (original 1969 tri-colour chronograph) | El Primero Chronomaster Triple Calendar Moonphase | 03.3300.3604/69.M3300 Chronomaster Open (steel, silver dial) | Chronomaster Revival A384 (2019 reissue) | 03.Z386.400/60.C843 Chronomaster Revival A386 (2020 Manufacture Edition) | 03.3100.3600/21.M3100 Chronomaster Sport (steel bracelet, tri-colour dial) | 03.3200.3600/52.C910 Chronomaster Original 38mm (blue dial) | 03.3200.3600/69.C902 Chronomaster Original 38mm (panda/silver dial) | 03.3103.3600/69.M3100 Chronomaster Sport Boutique Edition (tri-colour ceramic bezel) |
|---|---|---|---|---|---|---|---|---|---|---|
| Case size Differs | 37 mm | 38 mm | 40 mm | 39.5 mm | 37 mm | 38 mm | 41 mm | 38 mm | 38 mm | 41 mm |
| Thickness | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | 13.6 mm | Not recorded | Not recorded | 13.6 mm |
| Lug width | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | 20 mm | Not recorded | Not recorded | 20 mm |
| Case Differs | stainless steel, cushion | stainless steel, round | stainless steel, round | stainless steel, round | stainless steel, cushion | stainless steel, round | stainless steel, round | stainless steel, round | stainless steel, round | stainless steel, round |
| Bezel Differs | steel fixed | steel fixed | steel fixed | steel fixed | steel fixed | steel fixed | black ceramic fixed | steel fixed | steel fixed | tri-colour ceramic fixed |
| Crystal Differs | acrylic | acrylic | sapphire | sapphire | sapphire (domed, acrylic-look) | sapphire | sapphire | sapphire | sapphire | sapphire |
| Water resistance Differs | 30 m | 30 m | 30 m | 100 m | 50 m | 50 m | 100 m | 50 m | 50 m | 100 m |
| Caliber Differs | 3019 PHC | 3019 PHC | El Primero 410 | El Primero 3604 | El Primero 400 | El Primero 400 | El Primero 3600 | El Primero 3600 | El Primero 3600 | El Primero 3600 |
| Movement maker | Zenith | Zenith | Zenith | Zenith | Zenith | Zenith | Zenith | Zenith | Zenith | Zenith |
| Movement type | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic |
| Jewels | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | 35 | 35 | 35 | 35 |
| Frequency | 36000 vph | 36000 vph | 36000 vph | 36000 vph | 36000 vph | 36000 vph | 36000 vph | 36000 vph | 36000 vph | 36000 vph |
| Power reserve Differs | Not recorded | Not recorded | 50 h | Not recorded | 50 h | 50 h | 60 h | 60 h | 60 h | 60 h |
| Complications Differs | chronograph, date | chronograph, date | chronograph, moonphase, day, date, month | chronograph, tachymeter | chronograph, date | chronograph, date | chronograph, date | chronograph, date | chronograph, date | chronograph, date |
| Dial Differs | silver / black chronograph subdials | silver / tri-colour (grey/light grey/anthracite) subdials | silver | silver | silver / black panda-style subdials | silver / tri-colour (blue/grey/anthracite) subdials | black / tri-colour (grey/blue/anthracite) subdials | blue / tri-colour subdials | silver / tri-colour subdials | black / tri-colour (grey/blue/anthracite) subdials |
| Indices | applied baton | applied baton | applied baton | applied baton | applied baton | applied baton | applied baton | applied baton | applied baton | applied baton |
| Lume Differs | tritium (period-correct) | tritium (period-correct) | Not recorded | Super-LumiNova | Super-LumiNova | Super-LumiNova | Super-LumiNova | Super-LumiNova | Super-LumiNova | Super-LumiNova |
| Hands Differs | baton, steel | baton, steel | baton, steel | baton, steel | baton, steel | baton, steel | baton, rhodium-plated | baton, rhodium-plated | baton, rhodium-plated | baton, rhodium-plated |
| Bracelet Differs | leather strap | leather strap | leather strap | steel bracelet | leather strap | leather strap | steel bracelet | leather strap | leather strap | steel bracelet |
| Produced Differs | 1969–1975 | 1969–1972 | 1998–2012 | 2018 | 2019 | 2020 | 2021 | 2021 | 2021 | 2022 |
| Limited edition | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Zenith boutique exclusive |