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Experience the allure of a moonlit sky on your wrist with the Grand Seiko SBGA439G. The deep, midnight blue dial captures the ever-changing hues of the night, creating a mesmerizing and sophisticated look. Equipped with the Caliber 9R65 Spring Drive movement, this luxury watch boasts an impressive power reserve of approximately 72 hours (3 days) and an accuracy of ±15 seconds per month (±1 second per day). Whether worn for a special occasion or as an everyday statement piece, the Grand Seiko SBGA439G combines exquisite craftsmanship with timeless elegance. Elevate your watch collection with this stunning timepiece that exudes luxury and sophistication.

Grand Seiko SBGA439G

    1. Please press the "Ask The Watch" button
    2. Fill in your data for the purchase data collection needs
    3. After the filling is complete, we will receive the data, and you will be contacted via our official Whatsapp (+62889-0623-0368) and our official email
    4. Invoice details and payment procedures will be conveyed via email and our official WhatsApp
    5. your watch will be sent no later than H+3 after payment.


    *Note: Make sure you only communicate through our official WhatsApp and Email; we are not responsible for events outside the contacts we have notified.


    Online payments are only made through an official account on behalf of PT EUROBUTIK BANGUN INDONESIA.



    Exterior: Stainless steel

    Case back: Screw case back

    Glass Material: Dual-curved sapphire crystal

    Glass Coating: Anti-reflective coating on inner surface

    Case size: Diameter 40.0mm Lug-to-lug 46.6mm Thickness 12.3mm

    Band width: 20mm

    Clasp type: Three-fold clasp with push button release

    The perimeter of Band: 203mm



    Caliber no.: 9R65 Instructions

    Movement Type: Spring Drive

    Power reserve: Approx. 72 hours(3 days)

    Accuracy: ±15 seconds per month (±1 second per day)



    Water resistance: 10 bar

    Magnetic resistance: 4,800 A/m

    Other details / Features:

    Screw-down crown

    30 jewels

    Power reserve indicator

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