The SN0144 "Jianzhan" series is a tribute to one of East Asia's most revered ceramic traditions — the Jian Kiln, whose masterworks graced the imperial courts of the Song Dynasty over a thousand years ago. Each dial captures the mesmerising "Rabbit Hair" texture: fine, luminous veins that shimmer like silver and gold threads woven into deep glaze, named for their resemblance to the delicate fur of a rabbit. This is not merely a watch — it is a wearable artefact.

The SN0144 arrives with a fully redesigned case featuring reverse-arc lug edges and a refined bezel, lending the 39mm profile a more sculptural, contemporary silhouette. The dial is offered in four expressive Sunburst colourways — Navy Blue, Gray Blue, Blue, and Brown — each revealing the "Rabbit Hair" pattern in a different light. The SAN MARTIN logo returns in an elegant printed format, complemented by applied East Asian character indices that honour the watch's artistic heritage.

Powering the piece is the reliable Miyota 90S5 automatic movement, paired with a premium 5-link 316L stainless steel bracelet featuring polished chamfers on the second and fourth links — a construction more intricate and refined than a standard 3-link design. The On-The-Fly adjustable clasp, engraved screw-down crown with 3D hexagon logo, and BGW-X1 blue luminous treatment on hands and markers complete a timepiece that rewards both the eye and the wrist.

Key Features:

• 39mm 316L stainless steel case, 10.1mm thin profile
• Artisan "Rabbit Hair" Jianzhan-inspired dial — 4 Sunburst colourways
• Miyota 90S5 automatic movement (Japan), no date
• Sapphire crystal glass with AR coating
• BGW-X1 blue luminous — hands and markers
• Screw-down crown with 3D hexagon logo
• Screw-down case back with artisan engraved stamp
• Premium 5-link bracelet, brushed & chamfered polished finish
• On-The-Fly adjustable folding clasp with safety
• 10 Bar (100m) water resistance
• 2-year warranty
• Weight: approx. 151.5g

Brand: San Martin
Model: SN0144-CG
Movement: Miyota 90S5 [Automatic Mechanical Movement]

Case: Material - 316L Stainless Steel
Case Diameter: 39mm
Lug to Lug: 46.5mm
Thickness: 10.1mm
Band Length: 195mm/7.68in
Band width: 20mm x 16mm

Glass: Sapphire Glass, AR Coating
Bezel: 316L Stainless Steel Brushed Bezel
Dial Color: Sunburst Blue, Sunburst Navy Blue, Sunburst Gray Blue, Sunburst Brown "Rabbit Hair" Dial,
Printed SAN MARTIN Logo, Applied East Asian Character Indices
Hands: GS Crafts Hands, Luminous
Luminous: BGW-X1 Blue Light, Hands and Markers

Crown: Screw-down Crown, With 3D Hexagon Logo
Case Back: Screw-down Case Back, Engraved with artisan stamp "Made in San Martin", inspired by the base of the Jianzhan porcelain tradition.
Strap: Solid 316L Stainless Steel 5 Links Bracelet, 20mm*16mm,
Premium 5 Links J bracelet with polished chamfers on both sides. The second and fourth links have polished chamfers on both sides. More comfortable to wear.
Clasp: On The Fly Adjustable Clasp, With San Martin Hexagon Logo

Water Resistant: 10Bar = 100 metres
Weight: about 151.5g
Warranty: 2 Year

FAQ

OEM/ODM Services

We provide OEM & ODM service and small qty order too, contact us if you need.
Email: sanmartin.watch@gmail.com

1. How to do if there is water inside the watch?

If there is only a small amount of water vapor inside the watch, the water vapor will automatically disappear over time, or wearing the watch on your wrist upside down for two hours will allow the water vapor to dissipate. If there are visible drops inside the watch, please have it serviced as soon as possible.

2. Special Note:

Fully automatic mechanical watches rely on the motion of the arm for winding. The watch should be worn for more than 8 hours a day to ensure accurate timekeeping. Some automatic watches can also be manually wound — turn the crown clockwise 15 times without pulling it out to supplement energy.

3. Warning:

Do not adjust the calendar or quick-set functions between 8 PM and 4 AM, as this may damage the movement. Keep mechanical watches away from televisions, computers, and other magnetic field sources to avoid affecting accuracy.

Shipment:

1). Drop Shipping

We support drop shipping. We can send your order directly to your client. Please leave your client's address when placing the order.

2). Delivery Time

DHL/FedEx/EMS: 4–15 Days
Standard Shipping: 7–18 Days
Premium Shipping: 10–20 Days
Economy Shipping: 15–45 Days

Kindly Notice:

Delivery times may vary due to customs clearance, weather conditions, or peak shipping seasons such as the holidays. We appreciate your patience.

3). Custom Duty or Import Tax

The listed price does not include any applicable taxes. Buyers are responsible for customs duties or import taxes in their respective countries.

Return Policy:

We will issue a full refund if the item received differs from the description. Refunds are processed after we receive and inspect the returned goods. Please contact us before shipping any items back. Items that have been worn, scratched, or had bracelet links removed are not eligible for return. Return shipping costs are the responsibility of the buyer. Thank you for your understanding.

Warranty and Guarantee:

1). 24-month warranty — buy with confidence.
2). All items are brand new and have passed strict quality inspection.
3). If you are not satisfied upon receipt, please contact us within 3 days for a replacement or full refund.