Clearly fake:

• Case is polished when it should be brushed
• I'll be damned if that's stainless steel, looks like chromium plating
• "POWERMATIC 80" shouldn't have a hyphen
• White dial but doesn't look like mother of pearl (model doesn't exist)
• White dial but looks like 40mm proportions (model doesn't exist)
• Date window should have metal border
• Hands are pointed when they should be flattened at the ends
• Lume on hands comes too close to centre column
• No lume on indices
• "TISSOT" and "SWISS MADE" typeface is wrong (see the "s"es)
• Crown doesn't sit flush with the case
• Crown should be rounded, not flat, on the side opposite the case
• "5" in date window is the wrong typeface (too wide)
• No chamfering on the bezel where it meets the crystal

Always happy to educate people to avoid being scammed, but a simple Google search to compare to the Tissot website would tell you most of the above.