Tudor Heritage Heritage Chrono Grey

Reference 70330N-0001

About this watch

The Tudor Heritage Chrono Grey (70330N-0001) is a luxury timepiece that embodies the spirit of Tudor's rich heritage and modern design. With its striking grey dial, robust functionality, and vintage appeal, this watch commands attention without being overly flashy. The round stainless steel case measures 42.00 mm in diameter, featuring a sapphire crystal glass for excellent clarity and durability. At its core lies the reliable ETA caliber 2892-2054 movement, known for its precision and durability. This automatic movement features 55 jewels, a power reserve of 42 hours, and a frequency of 28,800 vibrations per hour. The chronograph feature allows for hours, minutes, and seconds tracking, making it perfect for timing workouts or impressing friends with newfound horological knowledge. With a water resistance of 150 meters, this watch is suitable for swimming and snorkeling, though not designed for deep-sea diving. Its comfort factor is high, sitting well on the wrist and weighing in at a comfortable heft. The Tudor Heritage Chrono Grey is positioned in the luxury watch market, offering value through its design, functionality, and brand heritage.
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Key Features

  • Stainless Steel Round Case
  • Sapphire Crystal Glass
  • Automatic ETA Caliber 2892-2054 Movement
  • Chronograph Feature with Hours, Minutes, and Seconds Tracking
  • 150m Water Resistance
  • 22mm Lug Width for Customizable Straps
  • Luxury Watch Market Positioning

Specifications

Brand
Tudor
Family
Heritage
Model
Heritage Chrono Grey
Reference
70330N-0001
Movement
2892-2054
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronograph
Case
Stainless Steel 42mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] 2021 Tudor Heritage Chronograph 42mm 70330N Steel Black Dial w Extra Strap B+P

2021 Tudor Heritage Chronograph 42mm 70330N Steel Black Dial w Extra Strap B+P

Tudor - 70330N · $3,900
The Tudor Heritage Chronograph is a timeless, sporty watch with a classic black dial and vintage-inspired racing design. It has a solid, substantial feel and comes with an extra matching strap.

  • Condition: Good (90%) with some signs of wear on the clasp, bracelet, case, and bezel
  • Case diameter: 42mm
  • Movement: Self-winding Mechanical
  • Crystal: Sapphire
Posted at
Feb 5, 2026, 7:02 PM
Active
[WTS] Tudor Heritage Black Bay 41mm Blue 79230b

Tudor Heritage Black Bay 41mm Blue 79230b

Tudor - 79230B · $2,499
A Tudor Heritage Black Bay watch in blue, featuring a 41mm case and 7 inch bracelet.

  • Condition: pre-owned with scratches (bezel and crystal)
  • Bracelet length: 7 inches
  • Case size: 41mm
Posted at
Feb 5, 2026, 4:00 PM
Active
[WTS] Tudor Black Bay Heritage 41 "Smiley" Blue Dial

Tudor Black Bay Heritage 41 "Smiley" Blue Dial

This Tudor Black Bay Heritage 41 features a blue dial and is accompanied by its full kit, including box, papers, hang tag, all links, and a black NATO strap.

  • Condition: Well-worn
  • Warranty card date: August 2019
  • Includes: box, papers, hang tag, all links, black Tudor NATO strap
  • Shipped to: CONUS
Posted at
Feb 5, 2026, 3:15 PM
Active
[WTS] 2016 Tudor Heritage Black Bay 41 79230R Full Set - $2499

2016 Tudor Heritage Black Bay 41 79230R Full Set - $2499

Tudor - 79230R · $2,499
A 2016 Tudor Heritage Black Bay 41 in excellent condition, fully set with warranty card and boxes.

  • Condition: Fully functional, +4 seconds per day
  • Year: 2016
  • Water resistance: 150m
Posted at
Feb 4, 2026, 11:40 PM
Active
[WTS] Tudor Heritage Black Bay 79230B 41mm Full Set - $2399

Tudor Heritage Black Bay 79230B 41mm Full Set - $2399

Tudor - 79230B · $2,399
A 2018 Tudor Heritage Black Bay 41mm Full Set with warranty card and accessories.

  • Condition: Fully functional, +4 seconds per day
  • Material: Steel
  • Case size: 41mm
Posted at
Feb 3, 2026, 11:16 PM
Active
[WTS] 2022.11 Tudor Heritage Black Bay 41 79230R Full Set - $2599

2022.11 Tudor Heritage Black Bay 41 79230R Full Set - $2599

A 2022.11 Tudor Heritage Black Bay 41 full set, fully functional and under warranty until 2027.11.

  • Condition: Full Set, fully functional
  • Warranty Start Date: 2022.11
  • Warranty End Date: 2027.11
Posted at
Feb 3, 2026, 10:10 PM
Active
[WTS] Tudor Heritage Chrono Blue (Monte Carlos), Full Box and Papers 70330B $3250

Tudor Heritage Chrono Blue (Monte Carlos), Full Box and Papers 70330B $3250

Tudor - 70330B · $3,250
The Tudor Heritage Chrono Blue combines a retro 70s look with a beautiful color way and chrono functionality.

  • Condition: Crystal and dial-clean, Caseback - clean, Bezel - clean, Bracelet and clasp - surface level light scratches
  • Movement: ETA movement
  • Case Size: 42mm diameter
  • Features: Chrono functionality
Posted at
Feb 3, 2026, 12:10 AM
Active
[WTS] Tudor Heritage Black Bay P01 70150 42mm Full Set - $2299

Tudor Heritage Black Bay P01 70150 42mm Full Set - $2299

Tudor - 70150 · $2,299
A 2020 Tudor Heritage Black Bay P01 watch that is fully functional and comes with its original boxes and booklets. It has been authenticated prior to listing.

  • Case size: 42mm
  • Year of manufacture: 2020
Posted at
Jan 29, 2026, 11:20 PM
Active
[WTS] Tudor Heritage Bracelet 22mm OEM

Tudor Heritage Bracelet 22mm OEM

  • Payment Methods: Zelle, Venmo, or Western Union
Posted at
Jan 29, 2026, 5:23 PM
Active