Zenith Chronomaster Sport Ref. 03.3100.3600/69.M3100

Chronograph / Sports Chronograph · Zenith (LVMH Watch Division)

Period: Modern Luxury (2020s)

Zenith Chronomaster Sport Ref. 03.3100.3600/69.M3100

Type

Chronograph / Sports Chronograph

Brand

Zenith (LVMH Watch Division)

Movement

High-frequency automatic chronograph, El Primero 3600 caliber, 36,000 Vph (5 Hz), 60-hour power reserve, 35 jewels

Dimensions

Case diameter 41 mm, case thickness 13.6 mm, lug-to-lug distance 46.9 mm, lug width 20 mm

Description

The Zenith Chronomaster Sport bridges the gap between historical lineage and contemporary sports watch design. Drawing heavy inspiration from the legendary A386 and the Rainbow Flyback, it houses the evolved El Primero 3600, which allows for a direct 1/10th of a second measurement displayed directly on the ceramic bezel. Its balanced 41mm proportions and striking tricolor dial deliver exceptional wrist presence, combining heritage aesthetics with modern high-performance engineering.

Key Features

High-frequency 5 Hz El Primero 3600 caliber, 1/10th of a second ceramic bezel tracking, iconic tricolor overlapping sub-dials, exhibition case back

Dial Description

Silver-toned matte dial featuring Zenith's iconic tricolor overlapping sub-dials in grey, anthracite, and blue. Applied rhodium-plated faceted indices and baton hands with Super-Luminova SLN C1. Date aperture at the 4:30 position

Case Material

Stainless steel (316L) with a combination of polished bevels and satin-brushed surfaces

Crystal Type

Box-shaped sapphire crystal with anti-reflective coating on both sides

Bezel Details

Fixed black ceramic bezel with a 1/10th of a second scale graduated to 10 seconds

Crown & Pushers

Screw-down crown featuring the Zenith star logo, flanked by pump-style chronograph pushers

Bracelet or Strap

Stainless steel three-link bracelet with satin-brushed outer links and polished center links, secured with a folding clasp

Caseback Details

Exhibition sapphire display case back revealing the integrated column-wheel chronograph movement with an openworked rotor bearing the Zenith star motif

Movement Type

High-frequency automatic chronograph, El Primero 3600 caliber, 36,000 Vph (5 Hz), 60-hour power reserve, 35 jewels

Water Resistance

10 ATM (100 meters / 330 feet), suitable for swimming, snorkeling, and recreational water sports, but not professional diving

Origin & Provenance

Swiss Made, manufactured in Le Locle, Switzerland, featuring an in-house integrated high-frequency movement

Age Estimate

Modern production, circa 2021-present

Cultural Significance

A defining modern luxury sports chronograph that successfully pays homage to the birthplace of the automatic chronograph while catering to contemporary collector preferences

Condition Notes

Appears in excellent condition with minimal signs of wear on the case and bracelet, crisp bezel, and flawless crystal

Value Estimate

Retail price around $10,000 to $11,000 USD, secondary market values typically ranging from $7,500 to $9,500 USD depending on condition, box, and papers

Care & Maintenance

Recommended full service every 3 to 5 years, water resistance testing annually, avoid strong magnetic fields, clean the steel bracelet with mild soapy water and a soft brush

Similar Watches

Rolex Cosmograph Daytona Ref. 116500LN / 126500LN, Omega Speedmaster Professional Moonwatch, Tag Heuer Carrera Chronograph

Interesting Facts

The El Primero movement, introduced in 1969, was one of the world's first automatic integrated chronograph movements and famously used inside early Rolex Daytona references from 1988 to 2000

Identified on 8/25/2026