Zenith El Primero El Primero Chronomaster Grande Date Full Open Stainless Steel / Alligator
Reference 03.2530.4047/78.C813
About this watch
The Zenith El Primero Chronomaster Grande Date Full Open is a masterpiece that combines artistry, precision, and functionality. This watch boasts a skeleton dial, showcasing the intricate workings of its legendary Zenith caliber El Primero 4047B movement. With a frequency of 36,000 vibrations per hour and a total of 332 components, this automatic movement is a marvel of engineering. The big date display and moonphase indicator add to its practicality and aesthetic appeal. Made from stainless steel with a sapphire crystal glass, this watch is durable, scratch-resistant, and water-resistant up to 50 meters. Its bold 46mm diameter and 15.60mm height make it a statement piece on any wrist. With an alligator leather strap, this watch exudes sophistication and craftsmanship.
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Key Features
- Automatic movement with 36,000 vibrations per hour
- Skeleton dial showcasing the El Primero caliber
- Big date display for practicality
- Moonphase indicator for astronomical features
- Stainless steel case with sapphire crystal glass
- Water-resistant up to 50 meters
- 46mm diameter and 15.60mm height
Specifications
- Brand
- Zenith
- Family
- El Primero
- Model
- El Primero Chronomaster Grande Date Full Open Stainless Steel / Alligator
- Reference
- 03.2530.4047/78.C813
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date
- Chronograph, Column wheel
- Moonphase
- Case
- Stainless Steel 46mm
- Dial Color
- Skeleton
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
![[WTS] Brand New Zenith Chronomaster Original El Primero Chronograph Reverse Panda | 03.3200.3600/21.C903 | June 2025 Zenith warranty](https://preview.redd.it/t36mxczhhsyg1.jpg?width=640&crop=smart&auto=webp&s=5ea480c55f919df246ab348009f4887d1dd71a10)
Brand New Zenith Chronomaster Original El Primero Chronograph Reverse Panda | 03.3200.3600/21.C903 | June 2025 Zenith warranty
The Zenith Chronomaster Original El Primero Chronograph Reverse Panda is a discontinued model that comes with a brand new Zenith leather strap and a deployant clasp. It features the original protective stickers still intact.
- Condition: Brand new, unused
- Warranty Start Date: June 2025
- Shipping Method: USPS Registered Mail
- Shipping Restriction: CONUS only
![[WTS] Zenith Defy Skyline Chrono Silver - El Primero - Full Set 2024 - Integrated Bracelet & Green Strap w/ Deployant - $7,850](https://preview.redd.it/dly0mppg7ryg1.jpg?width=640&crop=smart&auto=webp&s=a1b1d8394bf39eaeb63df7892ea9e8301b895a36)
Zenith Defy Skyline Chrono Silver - El Primero - Full Set 2024 - Integrated Bracelet & Green Strap w/ Deployant - $7,850
This Zenith Defy Skyline Chronograph features the El Primero 3600 movement, a high-beat automatic chronograph with a 60-hour power reserve and 35 jewels. The watch has a silver/white 'Starry Sky' dial and is available in full set, including an integrated stainless steel bracelet and OEM Zenith green rubber strap.
- Condition: Excellent
- Movement: El Primero 3600, automatic chronograph
- Frequency: 36,000 vph (5Hz)
- Power reserve: 60 hours
![[WTS][US] Zenith El Primero Chronomaster Sport - White Dial - 41mm - 03.3100.3600/69.M3100 - Full Set](https://preview.redd.it/v7kl8huljbyg1.jpg?width=640&crop=smart&auto=webp&s=fe01b25d7494b9437bc79c16618e5c71e1d69460)
[US] Zenith El Primero Chronomaster Sport - White Dial - 41mm - 03.3100.3600/69.M3100 - Full Set
A Zenith El Primero Chronomaster Sport featuring a white dial and 41mm case size is up for sale.
- Condition: Fantastic condition with few hairlines
- Case diameter: 41mm
- Bracelet length: fully linked
![[WTS] TOURBILLON FOR THE WIN! Ultra Rare Zenith El Primero Tourbillon Chronograph in 18K White Gold - Collector Set - Just 50 Made!](https://preview.redd.it/errov148cnxg1.jpg?width=640&crop=smart&auto=webp&s=3de91c6c941937f1a28fa1b038e659b6ae7ec4be)
TOURBILLON FOR THE WIN! Ultra Rare Zenith El Primero Tourbillon Chronograph in 18K White Gold - Collector Set - Just 50 Made!
The Zenith El Primero is a legendary chronograph with the added feature of a tourbillon, presented in a limited edition of just 50 made. This watch comes in a beautiful collector set including an appraisal from Zenith showing a value of six figures.
- Condition: really clean condition, including the sapphire crystal
- Case size: 45mm diameter
- Material: 18K solid white gold
- Movement: El Primero automatic chronograph cal 4005
![[WTS] Zenith Defy Skyline Chrono Silver - El Primero - Full Set 2024 - Integrated Bracelet & Green Strap w/ Deployant - $7,950](https://preview.redd.it/oygs1x37llxg1.jpg?width=640&crop=smart&auto=webp&s=db0bfde90985e108a175e38c0af4408310781b7e)
Zenith Defy Skyline Chrono Silver - El Primero - Full Set 2024 - Integrated Bracelet & Green Strap w/ Deployant - $7,950
This 2024 Zenith Defy Skyline Chronograph features the El Primero 3600 movement, a high-beat automatic chronograph with a 1/10th-second hand. The watch is powered by a column wheel chronograph with vertical clutch and has a 60-hour power reserve.
- Condition: Excellent
- Movement: El Primero 3600
- Frequency: 36,000 vph (5Hz)
- Power reserve: 60 hours
Zenith 42mm El Primero Chronomaster Open Heart Stainless Steel Complete
A Zenith El Primero Chronomaster Open Heart chronograph watch, featuring a 42mm stainless steel case and in-house Caliber Zenith El Primero 4061 movement. The watch is dated October 2014 and has been recently serviced by Zenith.
- Condition: Mint Condition with light hairline scratches only
- Case size: 42mm diameter
- Water resistance: 30m depth rating
Zenith El Primero Synopsis Open Heart � BOX & PAPERS � 03.2170.4613/01.M2170
A Zenith El Primero Synopsis Open Heart watch with a 40-millimeter case diameter and gold-toned hands, featuring an open heart design and classic modern architecture.
- Condition: Excellent, little to no visible wear
- Case Diameter: 40mm
- Bracelet Length: 16.5 links
- Bracket Fit: up to 7.25 inches in circumference
Zenith Chronomaster - El Primero - Original - Tricolor Dial - Complete
A Zenith Chronomaster Original with a tricolor dial, featuring an automatic movement and stainless steel case.
- Condition: Excellent
- Case size: 38mm diameter
Zenith 42mm El Primero Chronomaster Open Heart Stainless Steel Complete
A Zenith El Primero Chronomaster Open Heart chronograph watch with a 42mm stainless steel case, featuring a Caliber Zenith El Primero 4061 movement and a date of manufacture in October 2014.
- Condition: Mint Condition
- Case diameter: 42mm
- Movement frequency: 36,000 VPH