JEWELLERY mobile phone TH4M51A31



REF: TH4M51A31

The Jewellery Collection will particularly be attractive to women thanks to its more rounded form and two new luxury editions. The Jewe…

The Jewellery Collection will particularly be attractive to women thanks to its more rounded form and two new luxury editions. The Jewellery Pink Sapphire model is a Lady’s edition in pink alligator with the navigation key and the camera shutter set with 47 pink sapphires. The shimmering Jewellery Full Diamonds model is in white alligator, with polished stainless steel set with 0,9275 carats of diamonds in total: 211 diamonds, 160 diamonds ø 1mm and 51 diamonds ø 0.8mm

Functions & features

Exclusive Concierge Service

As a distinctive touch, the TAG Heuer Key gives access to the exclusive personalised service, around the world and around the clock, with the simple press of a button. Tickets to a sold-out show? An impossible-to-get reservation at the city’s best restaurant? Just ask and it is yours.


Two active telephone numbers for maximum coverage. Use one SIM card for personal use, the other for professional use; or one for use at home, the other for your destination country. Effortlessly easy to switch between the two, either manually or automatically. An essential and exclusive function, ideal for frequent travellers.

DUAL-TIME GMT (Greenwich Mean Time)

As masters of Swiss engineering, TAG Heuer considers it is duty to be at the forefront of technology and performance-drive capability. And the new MERIDIIST communication instrument is no exception.
The MERIDIIST incorporates the DUAL-TIME GMT function : An even shorter click of the same button lights up the instrument’s second time zone function on the new MERIDIIST's angled top screen in OLED (organic light-emitting diode).

Outstanding battery life

Up to 28 days power reserve. Double battery life means 7 hours of talk time, 28 days of standby, and 15 hours of non-stop MP3 playback.


• Audio: Music playback (MP3, AAC, AAC+)
• Video: Video recording and playback
• Phonebook: up to 1,000 contacts
• Messaging: SMS, MMS
• Browsing: WAP 2.0
• Application: JAVA 2.0
• PC synchronization
• Apps: World clock, alarm, agenda, calendar, currency converter, chronometer, calculator
• Voice recorder


• Bluetooth: headset, car kit, data exchange profiles
• Single I/O connector for charging, data exchange and wired stereo headset via standard micro USB
• Stereo Bluetooth for audio with compatible devices
• USB connection
• Built-in modem
• Compatible with any SIM card/operator


• Worldwide GSM/GPRS network-compatible for best performance
• GMT: 2 times zones can be displayed with a simple short press on the side key.
• Quad-band: covers all GSM countries

Design and finishing

• 316L stainless steel case with hand brushed, satin brush and mirro polish finishing
• Carbon, rubber, gold and diamonds
• Black PVD on 316L stainless steel
• Full sapphire crystal keypad with stainless steel keys
• Concierge service TAG Heuer Key
• Smoked Sapphire on main and top window
• Keys in stainless steel, top brushed and polished chamfers
• High quality rubber and alligator back plates


• Dimensions: 119mm x 48mm x 12mm
• Weight: 154g
• Autonomy: 28 days stand-by time, 7 hours talk time
• 5 Mega pixel Camera Auto Focus
• Image quality-maximising and colour rendering software
• Mechanical, automatic preview-triggering sliding camera shutter
• Image formats supported: JPEG, GIF, BMP
• Audio: Music playback (MP3, AAC, AAC )
• Video: Video recording and playback
• End-user memory: 8GB
• USB 1.0 with mass storage for easy multimedia objects exchange with PC


2 LCD screens:
• Front screen: TFT 2.4" QVGA resolution 240*320 pixels, 65K colors
• Top screen: OLED 96*16 pixels, Monochrome
• Acoustics: separate earpiece for call mode, loudspeaker for handsfree, ringtones and music playback
• Long duration battery: Li-lon 1000mAh


Clicking Here, you will be redirected to our download website where all the user guides and Data managers dedicated to each TAG Heuer mobile phones are available for download

Materials and care

BATTERY COVER :Pink alligator
FRAME :Stainless steel, navigation key and camera shutter logo  set with  47 pink sapphires

Your phone is a highly sophisticated electronic device. You communication instrument is a product of superior design and craftsmanship and should be treated with care.

The suggestions below will help you to fully enjoy this product for many years.


• Keep it in a clean and dust free place. Keep your phone dry.
• Be careful not to scratch your product and avoid shocks.
• Do not drop or knock with a sharp object. Rough handling may cause damage to internal electronic components.
• Avoid placing your phone close to lit cigarettes or near flammable material.
• Keep your phone and all its parts out of young children’s reach.
• Do not attempt to disassemble. Non-expert handling of the device may cause damage.
• Do not expose the phone to liquid or moisture.
• Do not paint your phone as the paint could obstruct the earphone, microphone or any moveable parts and prevent normal use.
• Do not expose your phone to extreme hot or cold temperatures.
• If the phone or any of its accessories are not working properly, take them to your nearest qualified service centre.


To clean your TAG Heuer communication instrument, wipe it with the soft and dry cleaning cloth provided with your phone.

Never use soap or solvents such as benzene, thinner or alcohol.


• Do not use any charger or battery that is damaged in any way.
• Use ONLY the approved and provided chargers for the MERIDIIST or the TAG Heuer LINK.
• When a charger is not in use, disconnect it from the power source.
• Battery charging time depends on the remaining battery charge and the type of battery and charger used.
• If left unused, a fully charged battery will discharge itself over time. When charging after complete discharge, the phone will not display anything for about 30 minutes.
• Do not leave the battery connected to a charger for more than a week, since overcharging may shorten the battery life.
• Extreme temperatures will affect the charging capacity of your battery. ( 40° C = 140° F )
Li-ion batteries are particularly affected by temperatures below 0°C ( 32°F ).
• If you have any problem with your battery, we kindly invite you to contact the authorized service center.
• Dispose of batteries according to local regulations. Always recycle. Do not dispose of batteries in a fire.



Each TAG Heuer Communication Instrument is built to the most exacting requirements in order to bring you complete satisfaction.

A complete qualification program has been applied to each components and materials to guarantee the best reliability, resistance and long-lasting to every handset.

Each mobile phone is put through countless reliability and quality tests prior to launch to ensure performance and reliability. All the key components have been tested (mechanical, physical and chemical tests) in TAG Heuer uncompromising quality insurance laboratories of La Chaux-de-Fonds to deliver a unique luxury experience, combining striking and timeless design, advanced performances on mobile phones key functionalities such as power reserve or antenna sensitivity, as well as setting a new benchmark in terms of quality standards in the booming premium mobile phones category.

For example, more than 57 stringent tests are carried out on each MERIDIIST to ensure that the materials and components of each device are reliable and resistant to the extreme.


Stainless Steel
316L stainless steel used for the manufacturing of TAG Heuer fine watches and chronographs, allows for perfect polished mirror-polished surfaces, as well as being corrosion-resistant and hypoallergenic. It is one of the best alloys available for its mechanic resistance and famous for its robustness, it offers the best resistance to damages resulting of rough environment thanks to ultimate tooling precision up to 10 microns.

Scratch resistant sapphire crystal (only for MERIDIIST)
The display front is made from scratchproof 60.5 carats sapphire crystal, one of the largest glass ever made for a mobile, combining exceptional light transmission with great stability in all thermodynamic conditions.

Premium Alligator
Genuine alligator leather sourced exclusively from breeding farms as well as certified W (Wild) and legally approved for sale. They are cut, sewed and tanned by highly qualified craftsmen.

Leather and rubber
Calfskin leathers are offering multiple choices of colours and textures. Vulcanised rubbers are providing comfort and soft touch feeling.

A tailor-made manufacturing process, derived from watch strap technology is used. The delicate stitching gives the final refined touch and detail. Each decorative leather or rubber is selected and tested to resist to environment as well as mechanical stress.

Other finishes

  • BATTERY COVER :Pink alligator
    FRAME :Stainless steel, navigation key and camera shutter logo  set with  47 pink sapphires
    SIDE FINISHING :Polished

    Battery cover / Frame / Side

  • BATTERY COVER :White alligator
    FRAME :Stainless steel, 0.9275 carats of diamonds in total
    SIDE FINISHING :Polished

    Battery cover / Frame / Side