Tudor · Heritage

Strap for Heritage Chrono Grey / Bracelet

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter42 mm
Reference70330N-0006 (aka: M70330N-0006)
FamilyHeritage
MovementETA caliber 2892-2054 hours, minutes, seconds | date | Chronograph
Year2018
CaseStainless Steel

Recommended spring bar

Modern Tudor 22mm spring bars — factory specification

Technical match for lug width and diameter · lug 22 mm · Ø 1.8 mm

All Tudor spring barsOpen →

Straps for the Heritage 70330N-0006 (aka: M70330N-0006)

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Heritage 70330N-0006 (aka: M70330N-0006), seen from the bench

The Tudor Heritage reference 70330N-0006 mounts the ETA 2892-2054 caliber with hour, minute, second, date and chronograph functions. The case features 22mm lugs for the strap. The movement offers chronograph indications in addition to the time and date display.

Frequently asked questions

What lug width does the Tudor Heritage 70330N-0006 require?

The Tudor Heritage 70330N-0006 requires a strap with a 22-millimetre lug width. This dimension is specific to this model and represents the available space between the two lugs of the case. Always verify the lug width before purchase to ensure compatibility.

What is the best strap for the Tudor Heritage 70330N-0006?

The ideal strap depends on usage: for elegance, genuine alligator with natural grain enhances the stainless steel case; for diving practicality, robust NATO fabric maintains authentic character; for sophistication, Tuscan vegetable-tanned calf develops a natural patina. Your choice should reflect your style and daily routine.

How do I change the strap on my Tudor Heritage 70330N-0006?

Remove the watch from your wrist and place it on a flat surface. Use a spring bar tool to gently press the metal pin from the bottom side of the case. Once the pin is released, slide out the old strap. Insert the pins of the new 22mm strap into the slots and ensure the pin clicks firmly into position. Avoid forcing to prevent damage to the case.

Can I use a quality aftermarket strap on the Tudor Heritage 70330N-0006?

Yes, provided the lug width is exactly 22 millimetres. Milano Straps offers artisanal straps compatible with the 70330N-0006, crafted from selected leathers with superior finishing. A premium aftermarket strap not only offers aesthetic versatility but can enhance the versatility of your sports-oriented Tudor.

How long does a leather strap last on the Tudor Heritage 70330N-0006?

A high-quality leather strap (alligator or Tuscan calf) typically lasts between 3 and 5 years with regular care. Longevity depends on frequency of use, climate (humidity and direct sun accelerate wear) and maintenance. Milano Straps provides an 18-month warranty on custom Casati straps and offers preservation advice to maximise durability.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only