Tissot / Everyday$802.40Current price
Gentleman Powermatic 80 Silicium Ice Blue
One watch for the office, the weekend and the pool
Gentleman Powermatic 80 Silicium Ice Blue
or Presage Blue Moon?
Both are blue-dial automatics. Choose the Tissot Gentleman at $802.40 for an 80-hour Powermatic 80, sapphire and 100 m; choose the Seiko Presage at $475 for a 4R35 and a lower price, with a Hardlex crystal and 50 m.
Seiko / Dress$475Current price
Presage Blue Moon
The dress watch, with a little depth
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Choose the Gentleman Powermatic 80 Silicium Ice Blue for
- Longer rated reserve: 80 hours vs 41
- More water resistance: 100 m vs 50 m
- Sapphire crystal
- Watch Ritual code SEBASTIANBASSOL supplied for 10% off
The specs, side by side.
Gentleman Powermatic 80 Silicium Ice BluePresage Blue Moon
Listed price$802.40 at Watches of America$475
Case diameter40 mm40.5 mm
Thickness11.5 mm11.8 mm
Lug-to-lugNot published47.5 mm
MovementPowermatic 80 automatic with silicon balance spring4R35 automatic
Power reserve80 hours41 hours
Water resistance100 m50 m
CrystalSapphire with antireflective coating on the undersideBox-shaped Hardlex
Strap / braceletStainless-steel bracelet, butterfly clasp with push-buttons, quick-releaseStainless steel bracelet
Who should buy which.
The Gentleman Powermatic 80 Silicium Ice Blue: A buyer who wants one automatic that looks right in a meeting, on the weekend and on holiday. Choose the PRX if you want the integrated-bracelet look, or the Le Locle if you mainly need a slim formal watch.
The Presage Blue Moon: A blue-dial enthusiast looking for a dressier steel-bracelet watch.
Before you order.
At 11.5 mm it is thicker than the Le Locle, and the 21 mm lug width narrows your aftermarket strap choices compared with the more common 20 or 22 mm.
The larger case deserves a fit check, and the official US store currently lists this reference as sold out.
A few good questions.
Should I buy the Tissot Gentleman Powermatic 80 Silicium Ice Blue or the Seiko Presage Blue Moon?
Both are blue-dial automatics. Choose the Tissot Gentleman at $802.40 for an 80-hour Powermatic 80, sapphire and 100 m; choose the Seiko Presage at $475 for a 4R35 and a lower price, with a Hardlex crystal and 50 m.
Which is cheaper, the Tissot Gentleman Powermatic 80 Silicium Ice Blue or the Seiko Presage Blue Moon?
The Seiko Presage Blue Moon is listed at $475, against $802.40 for the Tissot Gentleman Powermatic 80 Silicium Ice Blue, checked 2026-10-16 and 2026-10-15.
Which has the longer power reserve, the Tissot Gentleman Powermatic 80 Silicium Ice Blue or the Seiko Presage Blue Moon?
The Tissot Gentleman Powermatic 80 Silicium Ice Blue is rated for 80 hours, against 41 hours for the Seiko Presage Blue Moon.
Which is more water resistant, the Tissot Gentleman Powermatic 80 Silicium Ice Blue or the Seiko Presage Blue Moon?
The Tissot Gentleman Powermatic 80 Silicium Ice Blue is rated to 100 m, against 50 m for the Seiko Presage Blue Moon.
Is there a discount code for the Tissot Gentleman Powermatic 80 Silicium Ice Blue or the Seiko Presage Blue Moon?
SEBASTIANBASSOL is our supplied code for 10% off at Watches of America; confirm it applies at checkout.
More head-to-heads.
- Tissot Gentleman vs PRX
- Tissot Le Locle vs Gentleman
- Tissot Gentleman gold bezel vs steel
- Seiko SRPE45 vs SRPB41
- Seiko Presage SRPB41 vs Tissot Le Locle
- Seiko Presage SRPB41 vs Citizen NH8350
Specs: Tissot product page (checked October 16, 2026) and Seiko official page (checked October 15, 2026). Prices are the listed prices at the store each shop button opens.