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Specification
- Product Code 18400559
- Manufacturer Product Number
- Guarantee Grand Seiko 5 Year Guarantee
- Category Watches
- Brand Grand Seiko
- Watch Markers Batons
- Water Resistant Not Water Resistant
- Recipient For Him
- Movement Manual Winding
- Case Material Titanium
- Dial Color White
- Strap Material Crocodile Leather
- Diameter 38.5mm
- Brand Collections Grand Seiko Evolution 9
Grand Seiko Birch Bark' Titanium Hi-Beat 38.5mm Mens Watch Silver
$10,700.00Items in your bag will be held for 1 hour
- Free Delivery
- View our Returns Policy
- Authorized Luxury Retailer
- Gift Wrap Available In-Store
available finance plans for this item
- Product Code 18400559
- Manufacturer Product Number
- Guarantee Grand Seiko 5 Year Guarantee
- Category Watches
- Brand Grand Seiko
- Watch Markers Batons
- Water Resistant Not Water Resistant
- Recipient For Him
- Movement Manual Winding
- Case Material Titanium
- Dial Color White
- Strap Material Crocodile Leather
- Diameter 38.5mm
- Brand Collections Grand Seiko Evolution 9
In 1968 the 45GS launched as the first Grand Seiko with a 10-beat manual winding movement. The 2024 ‘Birch Bark’ introduces the first Grand Seiko 10-beat manual winding movement in 50 years: the in-house built 9SA4.
This piece presents a new dial pattern, inspired by the horizontal patterns on white birch tree bark – found in the forests near Shizukuishi studio where all Grand Seiko mechanical watches are crafted.
The Birch Bark features box sapphire crystal glass with an anti-reflective coating, revealing a silver-coloured dial. Crafted with its case, crown and clasp made from ‘brilliant hard titanium,’ this timepiece has a silver-coloured and hour and minute hand alongside a blue steel second hand. Brilliant Hard Titanium ensures that this piece is not only beautiful and lightweight but also highly resistant to corrosion and scratches this Grand Seiko proprietary alloy is brighter than traditional titanium, causing the Zaratsu-polished surfaces to appear even more radiant while commanding a hardness double that of standard stainless steel.
The exhibition case back showcases the new in-house 9SA4 10 beat manual-winding calibre, accurate to +5/-3 seconds per day, with a power reserve of approximately 80 hours due to its twin barrels and the efficient dual impulse escapement. The mechanism is based on the 9SA5 movement, but has a newly designed manual-winding mechanism, a new bridge shape, and a new wheel finish. The power reserve is now located on the bridge for convenience.
Designed to be slim at less than 10mm in depth it is accompanied by a crocodile leather strap.
Every Grand Seiko features signature high standards of precision, durability and legibility, handcrafted in Japan by Takumi artisans.
Standard Delivery (Est 1-3 Days) - Free
Our secure shipping service delivers Monday - Saturday between 8:00 a.m. and 6:00 p.m. For security purposes, every delivery requires an adult signature; Watches of Switzerland does not deliver to P.O. boxes nor third party forwarding services. To find out more about delivery, click here. Tracking information is available upon request.
If you have any questions or concerns regarding your order, Watches of Switzerland E-Commerce Team can be reached at 1-844-4-USAWOS (1-844-487-2967), option 1, during the following times (Eastern Time):
- Monday - Saturday: 9:00 a.m. – 7:00 p.m
- Sunday: 9:00 a.m. – 5:00 p.m
- Closed Easter Sunday, Thanksgiving Day and Christmas day
Alternatively, you can email the E-commerce team at ecommerce@watchesofswitzerland.com.
Returns Policy
Our commitment to you does not end at delivery. We offer the following return services to make your experience as pleasant as possible.
10-Day Returns For Timepieces:Timepieces purchased online can be returned or exchanged within 10 days from when they are shipped or collected.
30-Day Returns For All Other Purchases:All other online purchases can be returned or exchanged within 30 days from when they are shipped or collected.
On presentation of the original receipt, your purchases may be returned or exchanged at any of our store locations. Alternatively, you may elect shipping to our facility with all the original paperwork. All refunds must be credited to the same tender used for the original purchase. To return the online purchases through secure shipping service, please contact our client service team who will provide you the shipping label.
All returns or exchanges must be in new, unworn condition, with no scratches or markings, not sized or adjusted and in their original packaging and with warranty cards / certificated and instruction booklets.