Men's 40mm Automatic Business Watch – 80H Power Reserve & Sapphire Crystal

Combining refined business styling with serious mechanical performance, this 40mm Automatic Business Watch is designed for men who appreciate timeless aesthetics and traditional watchmaking.

Powered by the Cal.A4610 automatic mechanical movement, it delivers an impressive 80-hour power reserve, while the solid 316L stainless steel case, synthetic sapphire crystal and leather strap create an elegant timepiece suitable for both professional and formal occasions.

⚙️ Cal.A4610 Automatic Movement

At the heart of the watch is the Cal.A4610 self-winding mechanical movement.

Powered naturally by the movement of your wrist, it eliminates the need for a conventional battery while delivering the character and craftsmanship expected from a mechanical timepiece.

🔋 Impressive 80-Hour Power Reserve

One of this model's strongest features is its up to 80-hour power reserve.

Once sufficiently wound, the watch can continue running for more than three days, making it particularly convenient when rotating between different watches.

💎 Sapphire Crystal

The dial is protected by synthetic sapphire crystal, offering excellent resistance to everyday scratches while maintaining excellent clarity.

Combined with the polished and brushed metal surfaces, it reinforces the watch's premium appearance.

🛡️ Solid 316L Stainless Steel Case

The 40 mm case is crafted from 316L stainless steel, a material widely used in quality watchmaking for its durability, corrosion resistance and refined finish.

At approximately 11 mm thick, the case maintains a balanced profile suitable for business and formal wear.

👔 Refined Business Design

Clean hour markers, elegant hands and a carefully proportioned dial give this watch a sophisticated, understated appearance.

Rather than relying on excessive decoration, the design focuses on proportion, finishing and mechanical elegance, making it easy to pair with business attire as well as smart-casual outfits.

📅 Practical Date Display

A discreet date window adds everyday functionality without disrupting the clean dial architecture.

It provides quick date reading while preserving the minimalist character of the watch.

🔍 Exhibition Caseback

The transparent panoramic caseback provides a view of the automatic mechanical movement inside.

It's a subtle detail that allows you to appreciate the mechanics powering the watch even when it's off the wrist.

🖤 Crocodile-Pattern Leather Strap

The watch is paired with a crocodile-pattern leather strap that complements its classic business styling.

A 316L stainless steel folding clasp provides a secure and refined closure.

💧 5 ATM Water Resistance

Rated to 5 ATM / 50 meters, the watch is suitable for normal everyday exposure to water and occasional splashes.

Avoid diving, hot water and operating the crown while submerged.

✨ Key Features

• Cal.A4610 automatic mechanical movement
• Up to 80-hour power reserve
• 40 mm 316L stainless steel case
• Sapphire crystal
• Transparent exhibition caseback
• Date display
• Crocodile-pattern leather strap
• Stainless steel folding clasp
• 5 ATM / 50 m water resistance
• Approx. 11 mm case thickness
• Approx. 82 g
• Multiple dial and case combinations

📏 Specifications

• Movement: Cal.A4610 Automatic Mechanical
• Winding: Automatic Self-Wind
• Power Reserve: Up to 80 Hours
• Case Diameter: 40 mm
• Overall Case Length: Approx. 47 mm
• Case Thickness: Approx. 11 mm
• Case Material: 316L Stainless Steel
• Crystal: Synthetic Sapphire Crystal
• Caseback: Transparent Exhibition Caseback
• Strap: Crocodile-Pattern Leather
• Strap Width: Approx. 20 mm
• Wrist Fit: Approx. 170–210 mm
• Clasp: 316L Stainless Steel Folding Clasp
• Water Resistance: 5 ATM / 50 m
• Weight: Approx. 82 g
• Display: Analog
• Function: Date Display
• Gender: Men

🎨 Available Variants

Choose from five distinctive configurations:

• Black Dial – monochrome silver case with black leather strap
• Brown Dial – warm rose-gold tone with brown leather strap
• Green Dial – deep green dial with silver case and black strap
• White Dial – clean white dial with rose-gold tone case
• Blue Dial – deep blue dial with silver case and black strap

🎁 A Refined Automatic Watch for Everyday Elegance

From business meetings to formal occasions, this automatic watch offers the versatility of classic design combined with the appeal of mechanical watchmaking.

Its 80-hour power reserve, sapphire crystal and 316L stainless steel construction make it more than simply an elegant accessory — it's a mechanical timepiece designed for everyday use.

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