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Round 40.00 mm stainless steel case with rose gold finish, blue dial and integrated bracelet

Tissot

Tissot PRX Rose Gold Stainless Steel Blue Dial Automatic 40.00 mm 100M Men's Watch

SKU CH-A2GD-ER0YT

A 40.00 mm stainless steel automatic watch with a blue dial, sapphire crystal and 100 m water resistance

  • Watch movementAutomatic
  • Product shapeRound
  • Watch face colorBlue
  • Dial markingsIndex
  • Display typeAnalog
  • Date displayDisplay
  • Automatic movement keeps time without a battery
  • Sapphire crystal resists scratches for lasting clarity
  • 100 m water resistance suits swimming and daily wear
  • 00 mm case with 10.93 mm thickness fits comfortably
  • Rose gold stainless steel bracelet matches the blue dial

The 40 mm PRX automatic

The Tissot PRX presents a 40.00 mm stainless steel case with a rose gold finish and a blue dial marked by index markers. An automatic movement powers the analog display and a date window. The integrated stainless steel bracelet and fixed bezel complete a casual design rated for 100 metres of water resistance.

Sapphire crystal and daily wear

A sapphire crystal protects the dial from scratches during sustained daily use. The 10.93 mm case thickness keeps the profile slim enough to slide under a shirt cuff while the 100M rating handles swimming and surface water sports without pressure concerns. Automatic winding maintains operation through regular motion.

Mechanical limits of an automatic watch

The movement runs only while worn or wound manually; it will stop after roughly two days off the wrist. Water resistance of 100 metres suits recreational swimming but not diving. The fixed bezel offers no elapsed-time tracking, and the date display adjusts only via the crown.

How it compares

Measured against everything we stock in Analog & Digital Wristwatches, at today’s prices. Recalculated every night.

Price $822.99
Pricier than about 91% of the 2,679 comparable items (median $130.99).

Specifications

Product
Brand nameTissot
Design styleCasual
Product colorBlue
Watch face colorBlue
Item conditionNew
Display
Display typeAnalog
Size & build
Main materialStainless Steel
Product shapeRound
Strap materialStainless Steel
Bezel typeFixed Bezel
Housing materialStainless Steel
Case size10.93 mm
Watch glassSapphire Crystal
More details
Watch movementAutomatic
Dial markingsIndex
Date displayDisplay
Suitable forMale

Questions about this item

Does the automatic movement need daily winding if the watch sits on a desk overnight?

The self-winding mechanism keeps the mainspring charged while worn; if left unworn for more than about 40 hours it will stop and require manual winding or a quick shake to restart.

What strap tools or spring-bar sizes are needed to swap the integrated stainless-steel bracelet?

The bracelet is built into the 40.00 mm case with proprietary end links, so a standard spring-bar tool will not fit; changing the strap requires the manufacturer's dedicated quick-release system or a specialist watchmaker.

Will the 10.93 mm case thickness slide under a standard dress-shirt cuff?

At 10.93 mm the profile is slim enough for most shirt cuffs, and the fixed bezel with sapphire crystal adds no extra height that would catch on fabric.

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