The Zenith Chronomaster Original Triple Calendar Lapis Lazuli is a 38 mm steel calendar chronograph distinguished by its natural lapis lazuli dial. Announced May 21, 2025, it carries forward the Triple Calendar model Zenith reintroduced in 2024, pairing day, date, month and moon-phase displays with the high-frequency El Primero 3610. The stone dial changes the watch’s appearance, not its underlying complication package.
What is the Zenith Chronomaster Original Triple Calendar Lapis Lazuli?
Reference 03.3400.3610/51.C910 is a stainless-steel Chronomaster Original Triple Calendar with a natural lapis lazuli dial. Zenith describes gold-colored pyrite inclusions in the blue stone; their natural variation means each dial has its own pattern. The three silver-colored chronograph counters provide contrast, while the mineral’s pattern adds visual detail across the dial.
| # | Preview | Product | Price | |
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Zenith Chronomaster Original 03.3200.3600/21.M3200 | $8,000.00 | Buy on Amazon |
| 2 |
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Chronomaster Original | $11,235.00 | Buy on Amazon |
| 3 |
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Zenith Chronomaster Revival El Primero Chronograph Automatic White Dial Men's Watch... | $7,900.00 | Buy on Amazon |
| 4 |
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ZENITH Chronomaster Automatic White Dial Watch 03.A384.400/21.M384 (Pre-Owned) | $8,500.00 | Buy on Amazon |
| 5 |
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Zenith Chronomaster El Primero Open Silver Dial Steel 03.2040.4061/01.R576 | $9,000.00 | Buy on Amazon |
Zenith announced this version on May 21, 2025. It retains the 38 mm case and the calendar-and-moon-phase arrangement of the Triple Calendar introduced again in 2024. The case measures 14 mm thick and 46 mm from lug to lug. Zenith specifies 5 ATM water resistance; that figure alone should not be read as a particular swimming recommendation.
How are the calendar and chronograph arranged?
The watch displays hours and minutes, small seconds, and a chronograph that measures tenths of a second. The central chronograph hand completes one rotation every ten seconds. Day and month windows sit above the counters, the date appears at 4:30, and the moon phase is integrated into the chronograph minute counter at six o’clock.
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- Case Material: Stainless Steel
- Case Diameter: 38 mm
- Water Resistance: 5 ATM (50 meters)
- Dial & Hands: Rhodium-plated, faceted, Super-LumiNova coated
- Movement: El Primero 3600 Automatic
That is a dense set of indications for a 38 mm dial. The lapis introduces natural variation behind them, while the silver-colored counters, rhodium-plated faceted hands and markers, and Super-LumiNova SLN C1 specified by Zenith provide contrasting elements. Whether the stone’s pattern suits a buyer’s preference is subjective; no independent legibility assessment is available here.
What movement is in the Chronomaster Original Triple Calendar?
Zenith equips the reference with its automatic El Primero 3610. The manufacturer lists a frequency of 5 Hz, or 36,000 vibrations per hour, a 60-hour power reserve, and a stop-seconds mechanism. The movement drives the tenth-second chronograph as well as the calendar and moon-phase indications. These are Zenith’s published specifications, not independent performance measurements.
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- Automatic Chronograph: Self-powered timing function
- Case Material: 38mm Stainless Steel
- Water Resistance: Up to 50 meters
- Dial Design: Blue, Sun-brushed Face
The model’s historical connection is more than a styling reference. In its 2024 account of the Triple Calendar, Zenith says the El Primero was conceived in 1969 to accommodate a triple calendar and moon phase. The company reports making 25 prototypes in 1970 before the calendar watch later entered production. This is Zenith’s own historical account.
What comes with the watch?
Zenith includes two wearing options: a blue calfskin strap with a steel folding clasp and a matching steel bracelet, also with a folding clasp. The raised box-shaped sapphire crystal and sapphire display back complete the published exterior specification.
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- Zenith Chronomaster Revival El Primero Chronograph Automatic White Dial Men's Watch 03.A384.400/21.C815
How much does the Zenith Chronomaster Lapis Lazuli cost?
Zenith’s 2025 technical launch sheet listed prices of CHF 21,900, EUR 23,700 and USD 22,700. Those are launch-sheet prices in their respective currencies, not a single universal price. Separately, Zenith’s US Chronomaster Original collection page displayed the lapis listing at $23,600 when captured in 2026. That page price is volatile and is not a guaranteed current quote. Zenith says the model is available through its boutiques, official website and authorized retailers worldwide; check local pricing and stock with Zenith or an authorized retailer.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How does the lapis version compare with other Chronomaster Original Triple Calendars?
The key distinction established by Zenith’s model descriptions is the dial. The 2024 Triple Calendar release included silver-white panda and slate-grey versions, plus a boutique olive-green variant; the 2025 lapis model brings natural stone and its distinctive pattern to the same line. The available information does not establish a mechanical advantage for the lapis version over those dial options.
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- Featuring a Silver-tone Band, Silver-tone Case, Scratch Resistant Sapphire Crystal
- Item shape: Tonneau
When comparing them, focus on the dial material and color, how much visual texture you want, the same calendar and chronograph layout, and regional price and availability. For a broader comparison with other Chronomaster Original watches, also weigh case dimensions, chronograph scale and operation, calendar utility, water resistance, and whether you would use the supplied bracelet or strap.
Quick Recap
Official sources
- Zenith’s May 21, 2025 announcement of the lapis lazuli model
- Zenith’s technical sheet for reference 03.3400.3610/51.C910
- Zenith’s US Chronomaster Original collection page
- Zenith’s 2024 Triple Calendar release and history
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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