Sunshine Custom Watch
GMT Master Seiko Custom Mod (Vintage)
GMT Master Seiko Custom Mod (Vintage)
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This custom-built vintage style MilSub GMT wristwatch is designed for the discerning buyer who values both style and function. With a sleek 40mm silver case finish and a vintage style dial with patina hand and indices, this timepiece is both a classic and modern piece. The watch features a NH34A mechanical GMT (automatic) movement by Seiko with a self-winding feature, ensuring accurate timekeeping without needing to be manually wound. Other features include a screw down crown, sapphire crystal, and water resistance of up to 100m (10 ATM). The bracelet is made of stainless steel and is customized with a silver band color. With a variety of features, this wristwatch is perfect for sport, luxury, dress/formal, classic, or military styles. This vintage style homage Custom Build is an investment in both style and function.
Bezel Insert: Aluminum Bezel Insert
Bezel Color: Black and Silver
Dial Color: Black
Hands: Antique style Mercedes with Red GMT hand
Movement
Movement
Movement: Seiko NH34A GMT Automatic Movement
Power Reserve: Up to 39 Hours
Dimensions
Dimensions
- Diameter: 40mm (excluding crown)
- lug to lug: 48mm
- Thickness: 13.7mm
- Lug width: 20mm
Materials
Materials
306L Stainless Steel Case
Screw-Down Crown
Stainless Steel Case back
Scratch resistant Sapphire Crystal
904L Stainless Steel Bracelet with micro adjust
Water Resistance
Water Resistance
Our watches are rated 5ATM or 50M, which means they’re safe for getting wet during activities like hand washing or splashes of water.
They are not guaranteed for Intense swimming, diving, or hot water exposure which could impact the seals.
Shipping
Shipping
Shipping is free within the United States.
All packages are fully tracked for your convenience.
100% Satisfaction Guarantee
100% Satisfaction Guarantee
Quality watches backed by a money-back guarantee.
Questions?
Why should I buy from Sunshine Custom Watch?
We take pride in crafting timepieces of the highest quality.
Our expert watchmakers and high-quality materials position us as a rival to luxury Swiss watch brands. Unlike competitors that rely on dropshipping from abroad, we manufacture and dispatch from our Florida watch studio.
This enables us to perform the quality control that others may overlook. We inspect all components before and after the assembly of your customized watch.
How long does it take to build the watch?
If your watch is labeled "In Stock" above, we typically ship it out in 2-3 business days. If the watch you have chosen is marked as "Back Ordered" above, it will enter a queue for our skilled watchmakers to meticulously handcraft. Please allow 2 to 3 weeks for this process.
What is the cost of shipping and how long will it take?
We provide free shipping for all our custom watches. This typically take 3 to 8 business days.
Express delivery options are available for an additional fee.
Please note these are estimated times only and are dependent on the courier.
What if I'm not happy with my watch, can I return it?
In the event you're not fully satisfied with your new timepiece, we offer a 14-day satisfaction guarantee. Order with confidence, as it can be returned within 14 days of delivery.
Is there any warranty on the watches?
Our timepieces are covered by a 12-month Warranty starting from the original purchase date. To learn more about our warranty click here