![](http://www.diaprecious.com/cdn/shop/files/master-chrono-logo-184x160px-desktop.webp?v=1704765218)
![](http://www.diaprecious.com/cdn/shop/files/swiss-confederation-logo-452x288px-desktop.webp?v=1704765217)
![](http://www.diaprecious.com/cdn/shop/files/01-swiss-made-168x168.png?v=1704766207)
SWISS MADE
Swiss Made
![](http://www.diaprecious.com/cdn/shop/files/2-precision-168x168.png?v=1704767063)
PRECISION
Certification by the Swiss Official Chronometer Testing
Institute (COSC)
Precision at two temperatures, in six different positions
and at two different levels of power reserve: 100% and
33%
Institute (COSC)
Precision at two temperatures, in six different positions
and at two different levels of power reserve: 100% and
33%
![](http://www.diaprecious.com/cdn/shop/files/3-waterproofness-168x168.png?v=1704767063)
ANTI-MAGNETISM
Smooth functioning when exposed to a magnetic field of
15,000 gauss and precision following exposure
15,000 gauss and precision following exposure
![](http://www.diaprecious.com/cdn/shop/files/4-anti-magnetism-168x168.png?v=1704767063)
WATERPROOFNESS
Waterproof to 200 m (660 ft) in accordance with ISO
standard
standard
![](http://www.diaprecious.com/cdn/shop/files/5-power-reserve-168x168.png?v=1704767063)
POWER RESERVE
70-hour power reserve
![](http://www.diaprecious.com/cdn/shop/files/master-chrono-logo-184x160px-desktop.webp?v=1704765218)
![](http://www.diaprecious.com/cdn/shop/files/swiss-confederation-logo-452x288px-desktop.webp?v=1704765217)
![](http://www.diaprecious.com/cdn/shop/files/01-swiss-made-168x168.png?v=1704766207)
SWISS MADE
Swiss Made
![](http://www.diaprecious.com/cdn/shop/files/2-precision-168x168.png?v=1704767063)
PRECISION
Certification by the Swiss Official Chronometer Testing
Institute (COSC)
Precision at two temperatures, in six different positions
and at two different levels of power reserve: 100% and
33%
Institute (COSC)
Precision at two temperatures, in six different positions
and at two different levels of power reserve: 100% and
33%
![](http://www.diaprecious.com/cdn/shop/files/3-waterproofness-168x168.png?v=1704767063)
ANTI-MAGNETISM
Smooth functioning when exposed to a magnetic field of
15,000 gauss and precision following exposure
15,000 gauss and precision following exposure
![](http://www.diaprecious.com/cdn/shop/files/4-anti-magnetism-168x168.png?v=1704767063)
WATERPROOFNESS
Waterproof to 200 m (660 ft) in accordance with ISO
standard
standard
![](http://www.diaprecious.com/cdn/shop/files/5-power-reserve-168x168.png?v=1704767063)
POWER RESERVE
70-hour power reserve
WATCH SPECIFICATIONS
Reference: M7941A1A0RU-0002![](http://www.diaprecious.com/cdn/shop/files/specguarantee_icon.d5604b39.png?v=1676489180)
Five year Guarantee
Five-year transferable guarantee with no registration or periodic maintenance checks required
![](http://www.diaprecious.com/cdn/shop/files/tudor-icon-36px-case.74db4ab2.png?v=1676489707)
Case
41mm stainless steel case with polished and satin finish
![](http://www.diaprecious.com/cdn/shop/files/tudor-icon-36px-movement.1cdb4ab6.png?v=1676491934)
Movement
Manufacture Calibre MT5602-U
Self-winding mechanical movement with bidirectional rotor system
Self-winding mechanical movement with bidirectional rotor system
![](http://www.diaprecious.com/cdn/shop/files/power-reserve.3c83ac34.png?v=1676491993)
Power Reserve
70-hour power reserve
![](http://www.diaprecious.com/cdn/shop/files/tudor-icon-36px-crown.47ba748c.png?v=1676492051)
Winding Crown
Stainless steel screw-down crown with the TUDOR rose
in relief
in relief
![](http://www.diaprecious.com/cdn/shop/files/tudor-icon-36px-waterproof.d2d6150b.png?v=1676489673)
Waterproofness
Waterproof to 200m (660 ft)
![](http://www.diaprecious.com/cdn/shop/files/tudor-icon-36px-bezel.f477f9cc.png?v=1676489732)
Bezel
60-minute unidirectional bezel in stainless steel with aluminium insert
![](http://www.diaprecious.com/cdn/shop/files/tudor-icon-36px-dial.e2626743.png?v=1676491965)
Dial
Black, domed
![](http://www.diaprecious.com/cdn/shop/files/tudor-icon-36px-crystal.1e6d3a7b.png?v=1676492024)
Crystal
Domed sapphire crystal
![](http://www.diaprecious.com/cdn/shop/files/tudor-icon-36px-bracelet.d98a36a0.png?v=1676492074)
Bracelet
Rubber strap with TUDOR “T-fit” clasp
![](http://www.diaprecious.com/cdn/shop/files/specguarantee_icon.d5604b39.png?v=1676489180)
Five year Guarantee
Five-year transferable guarantee with no registration or periodic maintenance checks required
![](http://www.diaprecious.com/cdn/shop/files/tudor-icon-36px-case.74db4ab2.png?v=1676489707)
Case
41mm stainless steel case with polished and satin finish
![](http://www.diaprecious.com/cdn/shop/files/tudor-icon-36px-movement.1cdb4ab6.png?v=1676491934)
Movement
Manufacture Calibre MT5602-U
Self-winding mechanical movement with bidirectional rotor system
Self-winding mechanical movement with bidirectional rotor system
![](http://www.diaprecious.com/cdn/shop/files/power-reserve.3c83ac34.png?v=1676491993)
Power Reserve
70-hour power reserve
![](http://www.diaprecious.com/cdn/shop/files/tudor-icon-36px-crown.47ba748c.png?v=1676492051)
Winding Crown
Stainless steel screw-down crown with the TUDOR rose
in relief
in relief
![](http://www.diaprecious.com/cdn/shop/files/tudor-icon-36px-waterproof.d2d6150b.png?v=1676489673)
Waterproofness
Waterproof to 200m (660 ft)
![](http://www.diaprecious.com/cdn/shop/files/tudor-icon-36px-bezel.f477f9cc.png?v=1676489732)
Bezel
60-minute unidirectional bezel in stainless steel with aluminium insert
![](http://www.diaprecious.com/cdn/shop/files/tudor-icon-36px-dial.e2626743.png?v=1676491965)
Dial
Black, domed
![](http://www.diaprecious.com/cdn/shop/files/tudor-icon-36px-crystal.1e6d3a7b.png?v=1676492024)
Crystal
Domed sapphire crystal
![](http://www.diaprecious.com/cdn/shop/files/tudor-icon-36px-bracelet.d98a36a0.png?v=1676492074)
Bracelet
Rubber strap with TUDOR “T-fit” clasp