Product Images

Spring Drive at midnight.

The deep, midnight blue of the dial is the perfect backdrop for the seconds hand that moves in the perfect glide motion that is Spring Drive’s unique signature. It has an almost haunting beauty, like the sky on a moonlit night and the continuous, silent and unhurried progress of the hand seems to add a new and intimate dimension to the relationship of time and nature.

Powered by Grand Seiko’s unique Spring Drive caliber, this model features 44GS Contemporary Design, a contemporary take on the design of the 44GS, which was launched in 1967 and formed the cornerstone of the Grand Seiko design philosophy, Grand Seiko Style.


  • Product Number: 450014741381
  • Model Number: SBGA375
  • Collection: Heritage Collection
  • Movement: Automatic
  • Dial Colour/Material: Blue
  • Case Size: 40 mm
  • Case Material: Stainless Steel
  • Bracelet: Stainless Steel
  • Warranty: 5 years
  • Case Thickness: 12.5 mm
  • Caseback: See-through and screw case back
  • Watch Crystal: Dual-curved sapphire with anti-reflective coating on the inner surface
  • Clasp: Three-fold clasp with push button release
  • Power Reserve: 72 hours
  • Functions: Hours, Minutes, Seconds, Date, 24-hour display, 24-hour hand (dual time display function), Calendar-linked time difference adjustment function
  • Water Resistance: 100 metres / 10 ATM
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SHIPPING

For Canadian orders*

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 5 to 7 days business days.

RETURNS

For all regular-priced merchandise purchased online at MaisonBirks.com or in a Maison Birks store, returns and exchanges will be accepted 30 days after purchase, provided merchandise has not been worn, altered, engraved, or personalized and must be accompanied by proof of purchase, original packaging, and warranty materials. *Learn more about our shipping and return policy.

Grand Seiko

Grand Seiko Heritage Spring Drive 40 mm Stainless Steel

Heritage Spring Drive 40 mm Stainless Steel
Estimated Price:
$ 7,300
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*This item is on order. This ring will be crafted just for you.
Contact an expert to confirm the delivery timeline.

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 item is in an in-store exclusive.
Spring Drive at midnight.

The deep, midnight blue of the dial is the perfect backdrop for the seconds hand that moves in the perfect glide motion that is Spring Drive’s unique signature. It has an almost haunting beauty, like the sky on a moonlit night and the continuous, silent and unhurried progress of the hand seems to add a new and intimate dimension to the relationship of time and nature.

Powered by Grand Seiko’s unique Spring Drive caliber, this model features 44GS Contemporary Design, a contemporary take on the design of the 44GS, which was launched in 1967 and formed the cornerstone of the Grand Seiko design philosophy, Grand Seiko Style.


  • Product Number: 450014741381
  • Model Number: SBGA375
  • Collection: Heritage Collection
  • Movement: Automatic
  • Dial Colour/Material: Blue
  • Case Size: 40 mm
  • Case Material: Stainless Steel
  • Bracelet: Stainless Steel
  • Warranty: 5 years
  • Case Thickness: 12.5 mm
  • Caseback: See-through and screw case back
  • Watch Crystal: Dual-curved sapphire with anti-reflective coating on the inner surface
  • Clasp: Three-fold clasp with push button release
  • Power Reserve: 72 hours
  • Functions: Hours, Minutes, Seconds, Date, 24-hour display, 24-hour hand (dual time display function), Calendar-linked time difference adjustment function
  • Water Resistance: 100 metres / 10 ATM
View More Details
View Fewer Details

SHIPPING

For Canadian orders*

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 5 to 7 days business days.

RETURNS

For all regular-priced merchandise purchased online at MaisonBirks.com or in a Maison Birks store, returns and exchanges will be accepted 30 days after purchase, provided merchandise has not been worn, altered, engraved, or personalized and must be accompanied by proof of purchase, original packaging, and warranty materials. *Learn more about our shipping and return policy.

Spring Drive at midnight.

The deep, midnight blue of the dial is the perfect backdrop for the seconds hand that moves in the perfect glide motion that is Spring Drive’s unique signature. It has an almost haunting beauty, like the sky on a moonlit night and the continuous, silent and unhurried progress of the hand seems to add a new and intimate dimension to the relationship of time and nature.

Powered by Grand Seiko’s unique Spring Drive caliber, this model features 44GS Contemporary Design, a contemporary take on the design of the 44GS, which was launched in 1967 and formed the cornerstone of the Grand Seiko design philosophy, Grand Seiko Style.


  • Product Number: 450014741381
  • Model Number: SBGA375
  • Collection: Heritage Collection
  • Movement: Automatic
  • Dial Colour/Material: Blue
  • Case Size: 40 mm
  • Case Material: Stainless Steel
  • Bracelet: Stainless Steel
  • Warranty: 5 years
  • Case Thickness: 12.5 mm
  • Caseback: See-through and screw case back
  • Watch Crystal: Dual-curved sapphire with anti-reflective coating on the inner surface
  • Clasp: Three-fold clasp with push button release
  • Power Reserve: 72 hours
  • Functions: Hours, Minutes, Seconds, Date, 24-hour display, 24-hour hand (dual time display function), Calendar-linked time difference adjustment function
  • Water Resistance: 100 metres / 10 ATM
View More Details
View Fewer Details

SHIPPING

For Canadian orders*

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 5 to 7 days business days.

RETURNS

For all regular-priced merchandise purchased online at MaisonBirks.com or in a Maison Birks store, returns and exchanges will be accepted 30 days after purchase, provided merchandise has not been worn, altered, engraved, or personalized and must be accompanied by proof of purchase, original packaging, and warranty materials. *Learn more about our shipping and return policy.

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