Photography: Zadok Jewelers – © brand or retailer – shown for identification, see source

Grand Seiko

Spring Drive GMT 40.5mm

Name: Grand Seiko Spring Drive GMT 40.5mm
Brand: Grand Seiko
SKU: SBGE257
Availability: InStock

Reference SBGE257

Lowest

€3,540

Median

€6,051

Highest

€6,051

Prices are indicative, taken from public retailer listings. Always confirm with the seller.

Specifications

Brand	Grand Seiko
Collection	Sport
Reference	SBGE257
Case material	Steel
Diameter	40.5 mm
Movement	Spring Drive
Power reserve	72 h
Water resistance	200 m
Bracelet / strap	Metal bracelet
Dial	Green
Crystal	Sapphire
Type	GMT
Complications	Power reserve indicator, GMT, Date
For whom	Women

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Market offers

4 sellers · updated 27/09/2026

Seller	Country	Region	Seller type	Stock	Local price	EUR
Montredo	Germany	Europe	Grey market	In stock	€3,540	€3,540	View offer
Montredo	Germany	Europe	Grey market	On request	€4,807	€4,807	View offer
Zadok Jewelers	United States	North America	Authorized dealer	In stock	US$6,900	€6,051	View offer
Topper Fine Jewelers	United States	North America	Authorized dealer	In stock	US$6,900	€6,051	View offer
Long's Jewelers	United States	North America	Authorized dealer	On request	US$6,900	€6,051	View offer

Price history

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From the retailer listing

A newly sized update to Grand Seiko's sporty, globe-trotting classic The Grand Seiko Spring Drive GMT has long been a hallmark of the venerable brand's sport collection, and is now available for the first time in a new 40.5mm stainless steel case. Fitted with Grand Seiko's new Spring Drive 9R66 calibre, this sporty yet highly compact new reference is perfect for the international traveler whether he is in the conference room or at the beach house. Like its larger 44mm cousin, the case and bracelet on this new reference is in stainless steel and rated to 200 meters of water resistance. The Spring Drive GMT caliber delivers a precision rate of one second per day and has a power reserve of 72 hours. The GMT hand can be adjusted to local time without stopping the movement so that the watch’s accuracy is maintained even when the time zone is changed.