Zenith El Primero El Primero Chronomaster Full Open 38 Stainless Steel / Alligator
Reference 03.2153.400/78.C813
About this watch
The Zenith El Primero Chronomaster Full Open 38 is a masterpiece that combines elegance with cutting-edge technology. Its skeletonized dial reveals the intricate workings of the movement, showcasing the craftsmanship and adding a unique flair. The watch is encased in stainless steel, known for its durability and resistance to tarnishing, with a 42 mm diameter striking a balance between boldness and wearability. The El Primero 400 movement boasts a frequency of 36,000 vibrations per hour (VpH), offering unparalleled accuracy and precision. With a power reserve of 50 hours, the watch is powered by an automatic marvel that adds practicality to its elegance. A luxurious alligator leather strap complements the timepiece, enhancing its elegance and providing comfort throughout the day.
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Key Features
- Skeletonized dial with 278 movement components
- Stainless steel case with 42 mm diameter and 12.75 mm height
- Sapphire glass for scratch resistance
- 100 meters water resistance for daily wear
- El Primero 400 automatic movement with 50 hour power reserve
- Chronograph function for measuring elapsed time
- Luxurious alligator leather strap for comfort and style
Specifications
- Brand
- Zenith
- Family
- El Primero
- Model
- El Primero Chronomaster Full Open 38 Stainless Steel / Alligator
- Reference
- 03.2153.400/78.C813
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date
- Chronograph, Column wheel
- Case
- Stainless Steel 42mm
- Dial Color
- Skeleton
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings

ZENITH DEFY EXRTREME DIVER EL PRIMERO 5 YEAR Warranty
The Zenith Defy El Primero Extreme Diver is a high-end diver's watch featuring a black dial with orange highlights, ceramic bezel, and 42mm diameter. It has a water resistance of 600m and comes with multiple straps and quick-change feature.
- Condition: LNIB (Like New in Box)
- Case material: Titanium
- Water resistance: 600m
- Movement: In-house El Primero movement

>>REDUCED FURTHER<< ZENITH DEFY EL PRIMERO LAND ROVER Limited Edition
This Zenith Defy El Primero 21 Land Rover Limited Edition is a unique timepiece featuring a bead blasted titanium case, dark gray dial with orange accents, and the in-house El Primero movement. It's one of only 250 pieces produced and comes with a rubber strap, original fabric strap, and various accessories.
- Condition: MINT
- Case diameter: 44mm
- Movement type: El Primero
- Limited edition: 1/250

2006 Zenith El Primero Port Royal V Ref: 03.0550.4021/21.R512 with Box and Papers
The 2006 Zenith El Primero Port Royal V is a chronograph watch featuring an excellent black dial with Arabic numerals and power reserve display, housed in a 35mm case with screw down display caseback.
- Condition: Excellent
- Case size: 35mm diameter
- Bracelet type: black rubber strap
- Clasp type: double fold clasp

Zenith El Primero Chronomaster Original Panda Ref. 03.3200.3600.21.c903
This is a Zenith El Primero Chronomaster Original Panda watch, which comes with several accessories and a warranty card.
- Accessories: boxes, books, extra strap, warranty card
Stunning Zenith Defy El Primero 21 Ultraviolet 44MM (97.9001.9004/80.R922)
This watch is gorgeous in person and wears so nicely.
- Condition: Perfect condition
- Case size: 44MM
- Box and papers included: true

ZENITH DEFY EL PRIMERO LAND ROVER Limited Edition
The Zenith Defy El Primero 21 Land Rover Limited Edition features a dark gray dial with orange accents and an in-house El Primero movement.
- Condition: MINT
- Case material: bead blasted titanium
- Diameter: 44mm
- Movement: in house El Primero

Zenith El Primero Ref. 30.0500.400/21
A rare Zenith El Primero Ref. 30.0500.400/21 from the early 2000s, featuring a 38mm 18k yellow gold case and black dial.
- Condition: Pre-owned, with patina on the dial
- Case material: 18k yellow gold
- Diameter: 38mm
- Movement: serviced Zenith caliber El Primero 400