ORIENT Orient RA AC0N01B Men's M Force Delta Stainless Steel Black Dial Automatic Dive Watch

Items Description

The ORIENT Orient RA AC0N01B Men's M Force Delta Stainless Steel Black Dial Automatic Dive Watch is a robust timepiece engineered for divers and outdoor enthusiasts who demand reliability under demanding conditions. This 45 mm automatic watch combines a high-visibility black dial with a rugged stainless steel case, delivering a purposeful tool-watch aesthetic that transitions effortlessly from underwater excursions to daily wear.

 

Powered by an in-house automatic movement with hand-winding and hacking capabilities, the M Force Delta offers dependable mechanical performance without the need for a battery. The unidirectional rotating bezel, screw-down crown, and 200-meter water resistance rating align with ISO dive watch standards, while the synthetic sapphire crystal protects the dial from scratches during active use.

 

Key Advantages of the ORIENT Orient RA AC0N01B Men's M Force Delta Stainless Steel Black Dial Automatic Dive Watch

 

1. In-House Automatic Movement with Practical Functions

At the heart of this timepiece lies Orient's self-winding caliber, a mechanical movement developed and assembled in-house. The automatic winding system harnesses natural wrist motion to keep the mainspring energized, eliminating the need for battery replacements. For users who alternate between watches, the hand-winding feature allows manual winding to restart the movement when it has stopped.

 

• Hacking Seconds: The seconds hand stops when the crown is pulled, enabling precise time synchronization down to the second.
• Hand-Winding Capability: A manual winding mode allows the wearer to fully wind the mainspring before wearing, ensuring immediate accuracy.
• 41-Hour Power Reserve: Once fully wound, the movement continues running for approximately 41 hours when off the wrist.

 

2. 45 mm Stainless Steel Construction Built for Durability

The M Force Delta houses its mechanical movement within a substantial 45 mm stainless steel case, a size that provides commanding wrist presence while offering ample protection for the internal components. The brushed and polished steel surfaces balance tool-watch ruggedness with a refined finish suitable for office environments. At 13.2 mm thick, the case profile remains manageable under a shirt cuff while accommodating the automatic movement and screw-down crown assembly.

 

• Case Diameter: 45 mm, offering bold proportions for those who prefer a substantial watch presence.
• Screw-Down Crown: Threaded construction prevents water ingress and protects the winding mechanism during submersion.
• Weight Distribution: The stainless steel bracelet and case are balanced to minimize wrist fatigue during extended wear.

 

3. High-Contrast Black Dial for Maximum Legibility

The deep black dial of the RA-AC0N01B provides a stark backdrop for luminous hour markers and hands, ensuring readability in low-light conditions underwater or at night. The dial layout follows professional dive watch conventions, with bold applied indices and a prominent minute track for precise elapsed-time reading. Large Arabic numerals at 12, 6, and 9 o'clock enhance orientation at a glance.

 

• Luminescent Coating: Hands and markers are treated with luminous material that absorbs ambient light and glows in darkness.
• Date Complication: A date window at 3 o'clock adds everyday practicality without cluttering the dial layout.
• Anti-Reflective Sapphire: The synthetic sapphire crystal minimizes glare while offering superior scratch resistance compared to mineral glass.

 

4. Professional Dive Specification and Water Resistance

Engineered as a purpose-built dive instrument, the M Force Delta carries a 200-meter water resistance rating, making it suitable for recreational scuba diving and high-impact water sports. Every water-entry point, including the crown and case back, is sealed to maintain integrity under pressure. The unidirectional rotating bezel allows divers to track elapsed bottom time safely, with a crisp detent mechanism that prevents accidental rotation.

 

• 200M Water Resistance: Meets ISO 6425 standards for dive watches, suitable for professional marine activity.
• Unidirectional Bezel: Rotates counterclockwise only, eliminating the risk of overestimating remaining air time.
• Grip Texture: The bezel edge features deep notches for reliable operation while wearing gloves.

 

5. Integrated Stainless Steel Bracelet with Secure Clasp

The watch arrives paired with a stainless steel bracelet that mirrors the case finish, creating a cohesive and substantial feel on the wrist. Solid link construction resists stretching over years of use, while the folding clasp includes a dive extension system that allows the bracelet to expand over a wetsuit. Quick-release spring bars enable tool-free bracelet swaps for those who prefer a rubber or NATO strap during active water use.

 

• Solid End Links: Machined end links integrate seamlessly with the case lugs for enhanced structural integrity.
• Dive Extension: A ratcheting or flip-lock extension accommodates wetsuit thickness during underwater excursions.
• Tool-Free Strap Change: Quick-release pins allow owners to switch straps without specialized tools.

 

The ORIENT Orient RA AC0N01B Men's M Force Delta Stainless Steel Black Dial Automatic Dive Watch is best suited for mechanical watch enthusiasts and recreational divers who value self-sufficient automatic movements, robust 45 mm steel construction, and certified 200-meter water resistance. For daily commuters, weekend adventurers, or those beginning their journey into mechanical dive watches, this model offers a dependable blend of Orient's in-house manufacturing heritage and practical tool-watch functionality without requiring battery changes or frequent maintenance.

Specifications of ORIENT Orient RA AC0N01B Men's M Force Delta Stainless Steel Black Dial Automatic Dive Watch

Model number	RA-AC0N01B
Band Color	Silver
Dial color	Black
Display	Analog
Watch Movement Type	Japanese Automatic
Additional Features	Glow In The Dark
Power Source	Automatic Winding
Strap Type	Bracelet
Water Resistance Depth	200 meters
Sport Type	Diving
Clasp Type	Push Button Foldover Clasp With Safety
Water Resistance Level	Water Resistant
Embellishment Feature	Crystal
Closure Type	Push-Button
Style Name	Dive Watch
Theme	Sports
Face Style	Dive

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Specifications
[Model number ]	RA-AC0N01B
[Band Color ]	Silver
[Dial color ]	Black
[Display]	Analog
[Watch Movement Type]	Japanese Automatic
[Additional Features]	Glow In The Dark
[Power Source]	Automatic Winding
[Strap Type]	Bracelet
[Water Resistance Depth]	200 meters
[Sport Type]	Diving
[Clasp Type]	Push Button Foldover Clasp With Safety
[Water Resistance Level]	Water Resistant
[Embellishment Feature]	Crystal
[Closure Type]	Push-Button
[Style Name]	Dive Watch
[Theme]	Sports
[Face Style]	Dive

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