




PRODUCT DETAILS
The Tissot PRX Chrono combines a historic 1978 case aesthetic with modern watchmaking technology. It features a distinct 42 mm 316L stainless steel case housing a blue gradient dial with contrasting sub-dials and a white date window.
Powered by the Swiss automatic Valjoux A05.H31 caliber, the watch delivers a classic 3, 6, and 9 chronograph layout and a power reserve of up to 68 hours. It incorporates a patented Nivachron balance spring for enhanced magnetic field resistance and Super-LumiNova coated hands and indices for low-light visibility.
A sapphire crystal with an anti-reflective bottom coating protects the dial, while a see-through case back reveals the movement inside. The watch is fitted with an interchangeable quick-release stainless steel bracelet secured by a butterfly clasp with push-buttons.
Key Features
| Brand | Tissot |
| SKU | T1374271104101 |
| Collection | Classic Contemporary |
| Country of Origin | Switzerland |
| Movement | Swiss automatic chronograph |
| Movement Caliber | Valjoux A05.H31 |
| Power Reserve | 68 hours |
| Case Width | 42 mm |
| Case Length | 41.5 mm |
| Case Thickness | 14.54 mm |
| Lug Width | 13 mm |
| Weight | 184 g |
| Case Material | 316L stainless steel |
| Bezel Material | Stainless steel |
| Case Back | See-through caseback |
| Crystal | Sapphire with one antireflective coating on bottom side |
| Water Resistance | 10 bar (100 m / 330 ft) |
| Dial Colour | Blue gradient |
| Indexes | Index with Super-LumiNova® |
| Strap Material | Stainless steel |
| Strap Colour | Grey |
| Clasp Type | Butterfly clasp with push-buttons |
| Bracelet Feature | Interchangeable quick release bracelet |
Highlights
- Swiss automatic Valjoux A05.H31 chronograph movement with up to 68 hours of power reserve
- 42 mm 316L stainless steel case with see-through case back
- Blue gradient dial with Super-LumiNova coated hands and indices
- Scratch-resistant sapphire crystal with anti-reflective coating on the underside
- Water-resistant to 10 bar (100 m / 330 ft)
- Interchangeable quick-release stainless steel bracelet with butterfly clasp
Downloads
Frequently asked questions
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PAYMENT METHODS

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SHIPPING & RETURNS
DELIVERY
- We aim to dispatch all in-stock items from our warehouse within 2-5 business days. An email will be sent to you which will include all your tracking information once your order has been handed over to our courier partner.
- If an item is out of stock, we will email you as soon as possible to arrange a full refund or exchange.
- FREE shipping for all orders to any South African address.
- International delivery to Zimbabwe, Namibia and Botswana is available for some brands. Please contact us for a shipping quote.
- Easy 7 days returns and exchanges
RETURNS
If you do not like the product you can return it within 7 days, assuming the item is not worn, scratched or damaged in any way, and includes all the original packaging.
Please contact us for any returns or exchanges
WATER RESISTANCE
Please check the marking on the back of your watch case and refer to the following table to confirm the degree of water resistance of your watch and the preferable conditions of use. A watch’s water resistance is not permanently guaranteed. It is affected by the ageing of gaskets or deformation of watch parts due to accidental shock. To preserve a watch’s water resistance as long as possible, please follow the precautions below:
- Wipe off moisture, sweat or dirt with a soft dry cloth after removing it from the wrist in order to increase the durability of the case back, gaskets and band.
- After using a water resistant watch in ocean water, wash it in fresh water and dry it with a soft cloth.
- Do not wash a water resistant watch while the crown is pulled out.
- Do not operate the crown or press a button when the watch is wet.
- A periodic overhaul service is recommended to check the water resistance of the watch regularly to ensure it’s functionality.
〇:OK, ✕:Not OK
Type of water resistance | For saturation diving | For scuba diving | Enhanced water resistance for | Water resistance for | Non-water resistance | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Water resistance | Professional Diver's Watch | Diver's watch | 20 | 10 | 5 | 3 | ||||||||
Usage example | Accidental splashes and Contact with rain | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | × | ||||||
Swimming, Yachting, | 〇 | 〇 | 〇 | 〇 | 〇 | × | × | |||||||
Skin diving | 〇 | 〇 | 〇 | 〇 | × | × | × | |||||||
Scuba diving | 〇 | 〇 | × | × | × | × | × | |||||||
Saturation Diving | 〇 | × | × | × | × | × | × | |||||||
REVIEWS
Tissot PRX Valjoux Chorongraph 42mm Men's Watch T137.427.11.041.01
WHY BUY FROM US?
- AUTHORISED ONLINE DEALERThe Watch Boutique is an authorised online stockist for all brands. This includes a full international warranty.
- FREE AND FAST DELIVERYShipping is free for all orders in South Africa. We dispatch all orders within 2-5 business days.
- SECURE PAYMENT OPTIONSIncluding Buy Now, Pay Later plans with PayFlex and Pay Just Now.
- AFTER-SALES SERVICEWe have a full on-site watch repair workshop to take care of all after-sales needs.
