The Shinshu region is a stunning area in Japan that boasts astonishing sights to behold, and it is also
famous for being the home ground to the Grand Seiko Spring Drive. It is no wonder that the brand’s
visionary designers have always looked to their natural surroundings to draw inspiration for their
beautiful timepieces that pay tribute to the “nature of time”.

The Grand Seiko SBGY017G Beautiful Starry Sky in Shinshu is no exception. The eyes were turned
toward the glittery sky, blanketing the facility after the sunset for this latest incarnation. Limited to only
160 pieces, each timepiece has serial numbers engraved on the case back, which clearly reveals the
movement running the watch. The hand-winding Spring Drive Caliber 9R31 with a power reserve of
72 hours and, like all Grand Seiko timepieces, is impressively accurate (in this case, to ±1 second per
day / ±15 seconds per month).


  • Diameter:


  • Case Material:

    Stainless steel

  • Movement:

    Spring Drive

  • Water Resistance:

    Splash Resistant

  • Calibre:


  • Power Reserve:

    Approx. 72 hours (3 days)

  • Frequency:

    ±1 second per day / ±15 seconds per month (average)

  • Dial:

    Deep blue guilloched with a swirling pattern to mimic the Shinshu night sky

  • Strap:

    Crocodile leather strap with three-fold clasp with push button release

  • Crystal:

    Dual-curved sapphire crystal with anti-reflective coating on inner surface. See-through screw case back with lion emblem.

  • Limited Edition:

    SEA limited edition to 160 pieces.

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The Hour Glass is proud to be an authorized retailer of Grand Seiko in Singapore.

Locate a Grand Seiko boutique near you.


Watches of Switzerland

Jewel Changi Airport
78 Airport Boulevard
Singapore 819666

(65) 6531 0898

Monday to Sunday:
10.00am to 10.00pm

Watches of Switzerland

23 Serangoon Central
Singapore 556083

(65) 6908 4489

Monday to Sunday:
11.00am to 9.00pm


The Hour Glass

Gurney Plaza
Lot G-03, Ground Floor
170 Persiaran Gurney
10250 Georgetown

(60) 4 226 2350

Monday to Sunday:
10:00am to 10:00pm


Watches of Switzerland

Thiso Mall
Unit L1-05, Thiso Mall
10 Mai Chi Tho Street
Thu Thiem Ward, Thu Duc City

(84) 28 3535 5948

Monday to Sunday:
10.00am to 10.00pm

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