







The Horizon Vanguard: San Martin Limited Edition Automatic
Product Description
The Horizon Vanguard (SN0144-DG) is a masterpiece of precision engineering from the renowned artisans at San Martin. This 39mm Mechanical Wristwatch is designed for the modern collector who demands tool-watch durability with executive-level aesthetics. Encased in high-grade 316L Stainless Steel, the watch features a sophisticated Miyota 9132 Automatic Movement—a powerhouse of Japanese horology that includes a dedicated Power Reserve Display at the 12 o'clock position and a 24-hour sub-dial, ensuring you are always in command of your time.
Built to withstand the elements, the Horizon Vanguard is rated for 10Bar (100m) Water Resistance, featuring a secure Screw-Down Crown and a scratch-resistant Sapphire Crystal window. Whether you are navigating the depths of a weekend dive or the complexities of a business boardroom, the ultra-bright Luminous markers and hands provide effortless legibility in low-light conditions. This Limited Edition timepiece is more than a watch; it is a statement of technical mastery and "Old Money" style for the 2026 season.
Product Highlights:
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Japanese Miyota 9132 Heart: A high-frequency automatic self-wind movement featuring a power reserve indicator and a 24-hour complication.1
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Pro-Grade Diver Specs: Equipped with a 100-meter water resistance rating and shock-resistant architecture for ultimate reliability.
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Sapphire Crystal Clarity: A near-diamond-hardness dial window that resists scratches and provides crystal-clear visibility.
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Luminous "Super-Lite" Tech: High-performance luminous coating on indices and hands for superior nighttime tracking.
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Limited Edition Craftsmanship: Features San Martin's signature hand-finishing on the 39mm round case and stainless steel bracelet.
Technical Specifications
| Feature | Details |
| Model | SN0144-DG (Limited Edition) |
| Movement | Miyota 9132 (Automatic Self-Wind) |
| Case Diameter | 39mm (40-44mm visual profile) |
| Case Thickness | 12.5mm |
| Water Resistance | 10Bar / 100 Meters |
| Band Material | 316L Stainless Steel |
| Crystal | Scratch-Resistant Sapphire |
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