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This updated edition of one of Tissot's main collections now introduces a 40mm casing option with the Powermatic 80 at its heart. For this new release, the casing has undergone a subtle transformation, incorporating a notch along its case edges, resulting in a more compact and sophisticated appearance.

These timepieces are perfect for those in search of a sporty yet assertive accessory, offering water resistance up to 1000 feet (300 meters) and improved visibility in dim conditions thanks to the Super-LumiNova® coated hands and hour markers. This release features five distinct models, varying in dial colours and finishes from stainless steel to bi-colour combinations, including unique blue to black gradients and exclusive black PVD-coated options.


  • Product Number: 440007672938
  • Model Number: T1208073704100
  • Collection: Sport
  • Subcollection: Seastar
  • Movement: Automatic
  • Dial Colour/Material: Blue
  • Case Size: 40 mm
  • Case Material: PVD Stainless Steel
  • Bracelet: Rubber
  • Complication: Date
  • Watch features: Interchangeable quick-release bracelet
  • Warranty: 2-year
  • Case Thickness: 12.48 mm
  • Caseback: See-through, sapphire crystal
  • Watch Crystal: Scratch-resistant sapphire crystal with anti-reflective coating
  • Clasp: Ardillon buckle
  • Power Reserve: 80 hours
  • Functions: Hours, minutes, seconds, date
  • Water Resistance: 300 metres / 30 ATM
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RETURNS

All watches purchased on MaisonBirks.com can only be returned or exchanged by mail within 30 days of delivery, provided merchandise has not been worn, altered, engraved, or special-ordered. All claims, returns, battery replacement, or warranty service must be accompanied by proof of purchase, original packaging and warranty materials. All returns are subject to a quality inspection to ensure the merchandise meets our return policy criteria. All merchandise purchased with cryptocurrency is final sale. For more information, click here.

VALENTINE'S DAY SHIPPING POLICY

Order by Monday, February 9th for delivery by February 14th, 2026. For orders with engraving, order before January 26th for delivery by February 14th, 2026.*

SHIPPING

Enjoy free standard shipping within Canada. To ensure the satisfaction of parcel reception, all our packages require signature upon delivery. The estimated delivery time is 2 to 5 days business days. For more information, click here.

Tissot

Tissot Seastar 1000 Automatic 40 mm PVD Stainless Steel

Seastar 1000 Automatic 40 mm PVD Stainless Steel
Estimated Price:
$ 1,025
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*This item is on order. This ring will be crafted just for you.
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All images shown are for illustration purposes only. Actual product may vary. Birks reserves the right to change the font, size and text orientation depending on the engraving message for best result.

Please note the estimated time for our engraving services is 7 to 10 business days. Engraved items are final sale.

Once adjusted Tudor watches are final sale.

Note that in store (after sale) adjustments to your Tudor watch is available exclusively in Official Tudor Maison Birks locations.

This updated edition of one of Tissot's main collections now introduces a 40mm casing option with the Powermatic 80 at its heart. For this new release, the casing has undergone a subtle transformation, incorporating a notch along its case edges, resulting in a more compact and sophisticated appearance.

These timepieces are perfect for those in search of a sporty yet assertive accessory, offering water resistance up to 1000 feet (300 meters) and improved visibility in dim conditions thanks to the Super-LumiNova® coated hands and hour markers. This release features five distinct models, varying in dial colours and finishes from stainless steel to bi-colour combinations, including unique blue to black gradients and exclusive black PVD-coated options.


  • Product Number: 440007672938
  • Model Number: T1208073704100
  • Collection: Sport
  • Subcollection: Seastar
  • Movement: Automatic
  • Dial Colour/Material: Blue
  • Case Size: 40 mm
  • Case Material: PVD Stainless Steel
  • Bracelet: Rubber
  • Complication: Date
  • Watch features: Interchangeable quick-release bracelet
  • Warranty: 2-year
  • Case Thickness: 12.48 mm
  • Caseback: See-through, sapphire crystal
  • Watch Crystal: Scratch-resistant sapphire crystal with anti-reflective coating
  • Clasp: Ardillon buckle
  • Power Reserve: 80 hours
  • Functions: Hours, minutes, seconds, date
  • Water Resistance: 300 metres / 30 ATM
View More Details
View Fewer Details

RETURNS

All watches purchased on MaisonBirks.com can only be returned or exchanged by mail within 30 days of delivery, provided merchandise has not been worn, altered, engraved, or special-ordered. All claims, returns, battery replacement, or warranty service must be accompanied by proof of purchase, original packaging and warranty materials. All returns are subject to a quality inspection to ensure the merchandise meets our return policy criteria. All merchandise purchased with cryptocurrency is final sale. For more information, click here.

VALENTINE'S DAY SHIPPING POLICY

Order by Monday, February 9th for delivery by February 14th, 2026. For orders with engraving, order before January 26th for delivery by February 14th, 2026.*

SHIPPING

Enjoy free standard shipping within Canada. To ensure the satisfaction of parcel reception, all our packages require signature upon delivery. The estimated delivery time is 2 to 5 days business days. For more information, click here.

This updated edition of one of Tissot's main collections now introduces a 40mm casing option with the Powermatic 80 at its heart. For this new release, the casing has undergone a subtle transformation, incorporating a notch along its case edges, resulting in a more compact and sophisticated appearance.

These timepieces are perfect for those in search of a sporty yet assertive accessory, offering water resistance up to 1000 feet (300 meters) and improved visibility in dim conditions thanks to the Super-LumiNova® coated hands and hour markers. This release features five distinct models, varying in dial colours and finishes from stainless steel to bi-colour combinations, including unique blue to black gradients and exclusive black PVD-coated options.


  • Product Number: 440007672938
  • Model Number: T1208073704100
  • Collection: Sport
  • Subcollection: Seastar
  • Movement: Automatic
  • Dial Colour/Material: Blue
  • Case Size: 40 mm
  • Case Material: PVD Stainless Steel
  • Bracelet: Rubber
  • Complication: Date
  • Watch features: Interchangeable quick-release bracelet
  • Warranty: 2-year
  • Case Thickness: 12.48 mm
  • Caseback: See-through, sapphire crystal
  • Watch Crystal: Scratch-resistant sapphire crystal with anti-reflective coating
  • Clasp: Ardillon buckle
  • Power Reserve: 80 hours
  • Functions: Hours, minutes, seconds, date
  • Water Resistance: 300 metres / 30 ATM
View More Details
View Fewer Details

RETURNS

All watches purchased on MaisonBirks.com can only be returned or exchanged by mail within 30 days of delivery, provided merchandise has not been worn, altered, engraved, or special-ordered. All claims, returns, battery replacement, or warranty service must be accompanied by proof of purchase, original packaging and warranty materials. All returns are subject to a quality inspection to ensure the merchandise meets our return policy criteria. All merchandise purchased with cryptocurrency is final sale. For more information, click here.

VALENTINE'S DAY SHIPPING POLICY

Order by Monday, February 9th for delivery by February 14th, 2026. For orders with engraving, order before January 26th for delivery by February 14th, 2026.*

SHIPPING

Enjoy free standard shipping within Canada. To ensure the satisfaction of parcel reception, all our packages require signature upon delivery. The estimated delivery time is 2 to 5 days business days. For more information, click here.

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