Tudor Heritage Chrono Ref: 70330N

A bold reintroduction of Tudor to North America, the Heritage Chrono marks a transitional time for the brand, blending 1970s motorsport DNA with modern tool-watch credibility.

A NOTE FROM THE CURATOR

Before the Black Bay ignited Tudor’s modern renaissance, there was the Heritage Chrono.

Released in the early 2010s, the ref. 70330N marked Tudor’s true re-entry into the North American market, and represented a confident statement that the brand was once again ready to stand on its own, drawing proudly from its archive, a departure from it's experiments into some of it's odd tangents into its more modern designs of the early 2000's. This watch was Tudor’s first real soirée back onto the global stage, setting the tone for the heritage-driven revival that would soon follow.

Inspired by the iconic 1970s Tudor chronographs affectionately known as the “Monte Carlo”, this model channels the bold exotic colours, graphic dial layout, and motorsport spirit of the original while delivering modern proportions, robustness, and everyday wearability. The grey/black dial with contrasting sub-registers is unapologetically vintage in spirit, yet unmistakably contemporary on the wrist.

In many ways, the Heritage Chrono is the missing link, and the watch that bridged Tudor’s past with the explosive success that came shortly thereafter. For collectors, it represents an important and increasingly appreciated chapter in the brand’s modern history.

- Brent

CONDITION REPORT & CONTENTS

• Condition: Pre-owned

• Case & Bracelet: Light surface scuffing and hairline scratches throughout the case, bracelet, and clasp, consistent with careful wear. No deep dents or notable damage present.

• Bezel: Black rotating bezel is clean, free of damage, and clicks flawlessly.

• Bracelet: Comes with 11 links, fitting most wrists comfortably.
  

SERVICE HISTORY
Service history is unknown; watch is running well and the chronograph functions as intended.

WHAT'S INCLUDED

• Original inner and outer boxes

• Promotional pamphlet, and Instruction manual (Spanish)

• Original black / grey / orange NATO strap (shows some wear but remains very wearable)

• Hang tag

SPECIFICATIONS

• Reference: 70330N

• Year: c. early 2010's
  
  

• Case Size: 42mm (diameter) x 50mm (lug to lug) x 50mm (thickness)
  

• Lug Width: 22mm
  
  

• Case Material: Stainless steel

• Bezel: Bidirectional rotating bezel with black insert displaying hours

• Crystal: Sapphire

• Dial: Grey with black / Orange contrasting sub-dials (“Monte Carlo” inspired), Lume filled home-plate style indices, 60 second outer track with orange numerals (matching the orange chrono hand)

• Hands: Lume filled hour and minute hands, with bright orange chrono hand, and white tipped sub-register hands
  
  

• Movement: Automatic chronograph (ETA-based with modular chronograph)

• Water Resistance: 150 meters

• Bracelet/Strap: Stainless steel Tudor bracelet + original NATO strap
  

• Functions: 45 minute chrono counter sub-dial, running second sub-dial, central chrono seconds counter, screw down pushers, date window at 6 O'clock