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Stainless steel round watch with black dial and integrated bracelet

Tissot

Tissot PRX Powermatic 80 Black Dial Automatic 100M Unisex Watch T137.207.11.051.00

SKU CH-93E3-5B56G

Automatic dress watch with black dial, 80-hour power reserve, sapphire crystal and 100 m water resistance

  • Watch movementAutomatic
  • Product shapeRound
  • Watch face colorBlack
  • Dial markingsIndex
  • Display typeAnalog
  • Date displayDate
  • Powermatic 80 automatic calibre delivers up to 80 hours power reserve
  • 316L stainless steel case and bracelet resist daily wear
  • Sapphire crystal with antireflective coating ensures clear legibility
  • 100 m water resistance suits swimming and snorkelling
  • Integrated deployment clasp secures the watch comfortably on the wrist

Product identity

The Tissot PRX Powermatic 80 is a Swiss-made automatic dress watch built around the 80-hour power reserve calibre. Its 316L stainless steel case measures 35.00 mm thick and pairs with an integrated stainless steel bracelet secured by a deployment clasp. A black dial with index markers and a date window sits beneath a sapphire crystal with antireflective coating. The watch offers 100 m water resistance and is designed for unisex wear.

Who it suits

This model fits buyers wanting a slim, integrated bracelet watch with a long power reserve and a neutral black dial for daily office or evening wear. The 100 m rating supports swimming and light water sports. Shoppers who need a chronograph function, a rotating bezel for timing, or a larger case diameter should consider other options. Those preferring a leather strap or a coloured dial will not find those variants here.

Sustained behaviour

The Powermatic 80 calibre stores up to 80 hours of energy, so the watch keeps running through a weekend off the wrist without manual winding. The 23-jewel movement maintains consistent amplitude over that period. Sapphire crystal with antireflective coating resists scratches and glare during extended daily use. The screw-down crown and fixed bezel preserve the 100 m seal over years of regular wear.

How it compares

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

Price $630.99
Pricier than about 90% of the 2,679 comparable items (median $130.99).

Specifications

Product
Brand nameTissot
Design styleDress
Watch face colorBlack
Item conditionNew
Display
Display typeAnalog
Size & build
Main materialStainless Steel
Product shapeRound
Strap materialStainless Steel
Closure typeDeployment Clasp
Bezel typeFixed Bezel
Housing materialStainless Steel
Case size35 mm
Watch glassSapphire Crystal
Environment & compliance
Water resistance100m
More details
Watch movementAutomatic
Dial markingsIndex
Date displayDate
Suitable forUnisex

Questions about this item

Does the 35.00 mm case thickness fit a standard watch winder cushion?

A 35.00 mm thick case is typical for automatic watches; most winders with adjustable cushions will hold it securely.

Will the Powermatic 80 movement keep running if I switch to a quartz watch for a few days?

The Powermatic 80 caliber provides up to 80 hours of power reserve, so it will still be running after a weekend off the wrist.

How can I confirm the sapphire crystal has the antireflective coating after I receive it?

Tilt the black dial under a light source; the coating reduces glare so the index markers stay legible at steep angles.

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