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Catalog / Watch Cases / TAG Heuer / TAG Heuer MONACO Caliber Automatic Heuer 02 – Watch Case

No. 331 TAG Heuer MONACO Caliber Automatic Heuer 02 – Watch Case On sale

Specimen No. 331 · Watch Cases · TAG Heuer

TAG Heuer MONACO Caliber Automatic Heuer 02 – Watch Case

The TAG Heuer Monaco watch case is an original NOS part designed for the Heuer 02 automatic models. Crafted from stainless steel with a brushed and polished finish, it measures 39 mm square. The see-through case-back is engraved with TAG HEUER | MONACO | SWISS MADE SINCE 1860 | 100 METERS, confirming its authenticity and water resistance rating.

Ref.
MONH01WC
House
TAG Heuer
Category
Watch Cases
Stock
Single specimen
CHF 600CHF 550 Single piece · ships from Geneva
Enquire about this specimen Trade enquiry · net pricing on application
No. 02 / Plates

Every angle, plated.

No. 331·2 Plate 2 / 5
No. 331·3 Plate 3 / 5
No. 331·4 Plate 4 / 5
No. 331·5 Plate 5 / 5

TAG Heuer MONACO Caliber Automatic Heuer 02 Watch Case

Overview

This TAG Heuer MONACO watch case is designed for the TAG Heuer MONACO Caliber Automatic Heuer 02 models. The case is crafted from stainless steel with a brushed and polished finish, reflecting the robust yet refined aesthetic of the MONACO collection. The square case measures approximately 39 mm by 39 mm, excluding the crown, and features a see-through case-back engraved with the TAG Heuer logo, model designation, and water resistance rating. The article is graded Excellent in our Condition Grading Scale, indicating it has been inspected and confirmed to meet original manufacturing standards for fit, finish, and functionality.

The case includes the crystal, bezel, case-back, and crown as separate components, intended for use in refurbishing or reassembling TAG Heuer MONACO Heuer 02 models. These parts are original and unassembled, providing an authentic foundation for professional watchmaking work or collector-grade restorations. The see-through case-back is marked with TAG HEUER | MONACO | SWISS MADE SINCE 1860 | 100 METERS, confirming its authenticity and water resistance rating.

The MONACO collection, first introduced in 1969, is one of TAG Heuer’s most iconic models, originally designed for motorsports and later becoming a symbol of avant-garde Swiss watchmaking. The Heuer 02 automatic movement, introduced in 2017, is a COSC-certified chronograph with a 32-hour power reserve, further enhancing the model’s technical and collectible appeal.

Specifications

The case is crafted from stainless steel with a combination of brushed and polished finishes. The dimensions are approximately 39 mm by 39 mm (excluding the crown). The see-through case-back is engraved with TAG HEUER | MONACO | SWISS MADE SINCE 1860 | 100 METERS. The included components are the crystal, bezel, case-back, and crown, all provided as separate parts. No screws are included with this case assembly.

Notes

This TAG Heuer MONACO watch case provides a complete, authentic foundation for reassembling or restoring the Heuer 02 automatic model, ensuring compatibility with the original specifications of the collection.

Frequently Asked Questions

Which TAG Heuer MONACO models is this case compatible with?

This case is designed for TAG Heuer MONACO models equipped with the Heuer 02 automatic movement. It is not compatible with earlier MONACO models featuring manual or quartz movements.

Are the included parts assembled or separate?

The crystal, bezel, case-back, and crown are provided as separate components and are not pre-assembled. This allows for customization or replacement during refurbishment.

Does this case include the movement or dial?

No, this listing includes only the case components (crystal, bezel, case-back, and crown). The movement, dial, hands, and strap are not included.

What is the water resistance rating of this case?

The case-back is engraved with a 100 meters water resistance rating, confirming the case is designed for water exposure up to that depth when properly assembled with a gasket.

Is this case new or used?

This case is new-old-stock (NOS), meaning it is an original part that has not been fitted to a watch and remains in unused condition, graded Excellent in our Condition Grading Scale.

No. 03 / On record

Reference MONH01WC chronoshop SKU
Catalogued 7 March 2026 Photographed · graded · published
Last revised 1 May 2026 Description or pricing updated
On hand Single specimen Ships from Geneva
No. 04 / Related specimens

Other parts on the bench.

TAG Heuer MONACO Caliber Automatic Heuer 02 – Watch Case. Awaiting the bench it deserves.

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