For serious dive watch enthusiasts, reliability and durability are just as important as design. The San Martin SN0036-GC is built to meet those expectations with a 600-meter water resistance, a helium escape valve, the dependable ST2130 automatic movement, and premium materials throughout.

Inspired by professional diving instruments while incorporating San Martin's signature craftsmanship, the SN0036-GC is a robust luxury automatic dive watch designed for underwater adventures and everyday wear alike.

Professional 600M Dive Watch Built for Extreme Conditions

The San Martin SN0036-GC is engineered for professional-level diving with an impressive 60 Bar (600 meters) water resistance.

Unlike standard dive watches, the SN0036-GC includes a Helium Escape Valve (HEV), making it suitable for saturation diving environments where helium buildup inside the case can occur during decompression.

Key diving features include:

• 600M / 60Bar Water Resistance
• Helium Escape Valve
• Screw-down Crown
• Screw-down Case Back
• 120-click Unidirectional Dive Bezel

Whether you're exploring the ocean or simply appreciate professional-grade engineering, this watch is built to perform.

Reliable ST2130 Automatic Mechanical Movement

Powering the SN0036-GC is the ST2130 automatic mechanical movement, a movement well known among watch enthusiasts for its reliability and smooth performance.

Advantages include:

• Automatic self-winding
• Mechanical craftsmanship
• Stable timekeeping
• Smooth sweeping seconds hand
• No battery required

The ST2130 perfectly complements the rugged character of this professional diver.

41mm Stainless Steel Case with Helium Escape Valve

The watch features a 41mm 316L stainless steel case, offering an ideal balance between wrist presence and everyday comfort.

Case Specifications

• Case Diameter: 41mm
• Bezel Diameter: 40mm
• Lug to Lug: 48.5mm
• Thickness: 13.4mm
• Material: 316L Solid Stainless Steel

The integrated Helium Escape Valve further distinguishes this model as a true professional diving instrument.

Sapphire Crystal with Anti-Reflective Coating

The SN0036-GC uses scratch-resistant sapphire crystal with an anti-reflective coating.

Benefits include:

• Outstanding scratch resistance
• Excellent underwater visibility
• Reduced reflections
• Long-lasting clarity

The sapphire crystal protects the dial while maintaining optimal readability in all lighting conditions.

Ceramic Dive Bezel with Luminous Marker

A professional dive watch deserves a premium bezel.

The SN0036-GC features:

• 120-click unidirectional bezel
• Ceramic bezel insert
• Available in Black, Blue, or Orange
• Luminous 12 o'clock marker

Ceramic offers superior resistance to scratches, UV fading, and daily wear compared to traditional aluminum inserts.

Matte Black Dial with Broad Arrow Hands

The watch features a clean matte black dial, maximizing readability both underwater and on land.

Large Broad Arrow hands paired with applied markers provide excellent contrast for quick time reading.

This classic tool-watch layout reflects the timeless design language of professional diving watches.

Exceptional Lume Performance

Low-light visibility is essential for diving.

The SN0036-GC uses premium luminous materials:

• BGW-X1 Blue Lume
• C3 Green Lume

The hands and markers remain bright for extended periods, ensuring outstanding nighttime readability.

Comfortable 316L Stainless Steel Bracelet

The watch includes a solid 316L stainless steel three-link bracelet featuring:

• Full brushed finish
• Comfortable polished chamfer edges
• 20mm tapering to 18mm
• Excellent wrist comfort

The upgraded On-The-Fly (OTF) adjustable clasp allows quick sizing adjustments without removing the watch.

This is especially useful when wearing the watch over wetsuits or during temperature changes.

Built for Adventure

The SN0036-GC includes several premium features designed for active lifestyles:

• Screw-down crown with San Martin hexagon logo
• Screw-down brushed case back
• Helium escape valve
• 600M water resistance
• Sapphire crystal
• Ceramic bezel
• Automatic mechanical movement

Every component has been designed for maximum reliability.

San Martin SN0036-GC Specifications

Brand

San Martin

Model

SN0036-GC

Movement

• ST2130 Automatic Mechanical Movement

Case

• 316L Solid Stainless Steel
• Helium Escape Valve
• Diameter: 41mm
• Bezel: 40mm
• Lug to Lug: 48.5mm
• Thickness: 13.4mm

Crystal

• Sapphire Crystal
• Anti-Reflective Coating

Bezel

• 120-Click Unidirectional Dive Bezel
• Ceramic Insert
• Black / Blue / Orange Options
• Luminous 12 O'clock Marker

Dial

• Matte Black Dial

Hands

• Broad Arrow Hands

Lume

• BGW-X1 Blue
• C3 Green
• Hands & Hour Markers

Crown

• Screw-down Crown
• San Martin Hexagon Logo

Case Back

• Screw-down Brushed Stainless Steel

Bracelet

• Solid 316L Stainless Steel
• Three-Link Bracelet
• Full Brushed Finish
• Comfortable Chamfer Design
• 20mm × 18mm

Clasp

• On-The-Fly Adjustable Clasp
• 3D Hexagon Logo

Water Resistance

• 600 Meters / 60 Bar

Weight

• Approximately 179g

Warranty

• 2-Year International Warranty

Why Choose the San Martin SN0036-GC?

The San Martin SN0036-GC stands out among professional dive watches by offering premium specifications at exceptional value.

Key highlights include:

• Professional 600M water resistance
• Helium Escape Valve
• Reliable ST2130 automatic movement
• Ceramic dive bezel
• Sapphire crystal with AR coating
• Premium BGW-X1 & C3 lume
• Comfortable OTF adjustable clasp
• Rugged 316L stainless steel construction

Whether you're an experienced diver, a collector of tool watches, or simply appreciate robust mechanical timepieces, the SN0036-GC delivers outstanding performance.

The Ultimate Professional Automatic Dive Watch

The San Martin SN0036-GC 41mm Diver Watch is designed for those who demand more from their timepiece. Combining professional diving capabilities, premium materials, and reliable automatic movement, it offers exceptional value in the world of luxury mechanical dive watches.

From its 600-meter waterproof rating and helium escape valve to its ceramic bezel and sapphire crystal, every detail has been engineered for performance, making it a dependable companion both underwater and in everyday life.