Independent Expertise
Specialist assessment and servicing for suitable modern and vintage IWC watches in our Barnet workshop.
Independent IWC Watch Specialists
Marcus Tempus provides independent IWC watch servicing, repairs, restoration and pressure testing from our on-site workshop in Barnet.
From Portugieser and Pilot’s Watches to Portofino, Ingenieur, Aquatimer, Da Vinci and vintage IWC watches, every timepiece is assessed individually according to its movement, functions, construction and condition.
Models We Regularly See
Our workshop assesses a broad range of mechanical and quartz IWC watches. Servicing remains subject to the condition of the watch, its technical requirements and the availability of suitable parts.
Automatic, hand-wound and suitable chronograph Portugieser watches assessed for servicing, regulation and repair.
Classic Pilot, Mark series, Big Pilot and suitable chronograph models assessed individually.
Automatic, hand-wound and suitable chronograph Portofino watches serviced with attention to movement performance and case condition.
Modern and vintage Ingenieur watches assessed for mechanical servicing, regulation and restoration requirements.
Aquatimer diving watches assessed for mechanical servicing, seals and water resistance where appropriate.
Selected Da Vinci watches assessed according to movement, calendar and complication requirements.
Suitable IWC chronographs and calendar watches assessed for their additional functions as part of servicing.
Preservation-led servicing for selected vintage IWC watches with original character retained wherever possible.
Workshop Services
Every repair begins with a workshop assessment. We recommend only the work appropriate to the watch, its movement, condition and intended use.
Movement disassembly, cleaning, inspection, lubrication, reassembly, regulation and final testing.
Assessment and servicing of the automatic winding system and related components where required.
Assessment and servicing of suitable mechanical chronographs, including start, stop and reset functions.
Precision testing and adjustment using professional workshop timing equipment.
Seal assessment, resealing and water-resistance testing where appropriate for the particular model.
Careful refinishing with respect for original case geometry, polished surfaces and brushed finishes.
Date, calendar and other additional functions are assessed and tested where applicable to the calibre.
Sensitive servicing and restoration with originality and period character retained wherever possible.
Precision Mechanical Watchmaking
IWC watches span straightforward hand-wound and automatic movements through to chronographs, calendar mechanisms and specialist sports watches. Accurate diagnosis is essential before servicing begins.
We inspect the movement, automatic winding system, setting and calendar functions, chronograph mechanism where applicable, crown, crystal, seals, case and bracelet before preparing an estimate. Vintage watches are approached with particular care so unnecessary cosmetic changes are avoided.
Ask About Your IWC →The Marcus Tempus Watch Archive
Explore a growing collection of previously sold, serviced and documented watches that have passed through Marcus Tempus. As our IWC archive grows, individual workshop, vintage and complication stories can be linked directly from this servicing page.
Explore the Watch ArchiveArchive watches are retained for reference and inspiration. Availability is shown individually on each product page.
Frequently Asked Questions
No. Marcus Tempus is an independent watch workshop providing specialist servicing and repair for suitable IWC watches from our Barnet workshop.
Yes, subject to inspection. Suitable hand-wound, automatic and chronograph Portugieser watches can be assessed for servicing and repair.
Yes. We assess suitable IWC Pilot’s Watches, including selected automatic and chronograph models, according to calibre and condition.
We assess and service suitable mechanical IWC chronographs. The exact work depends on the calibre, functions and technical requirements of the watch.
Yes, subject to inspection and component availability. We take a preservation-led approach and aim to retain original character wherever practical.
Yes, where appropriate for the model. The watch must be inspected before any statement about water resistance can be made.
Yes. Our postal watch service is available for customers across the United Kingdom and can include insured collection and return arrangements.
Complete servicing is backed by our two-year workshop warranty, subject to the terms and scope of the repair.
Explore Other Brands
Discover dedicated servicing information for other Swiss and luxury watch brands regularly seen in our Barnet workshop.