ONOLA 3828 – Where Style Meets Power and Precision
Description
General Description
The ONOLA 3828 mechanical watch embodies the perfect fusion of traditional watchmaking craftsmanship and contemporary design.
Created for discerning men, this automatic timepiece combines unmatched precision with timeless style, making it as suitable for formal occasions as it is for casual outings.
Key Features
Model: ONOLA 3828
Type: Automatic Mechanical Watch
Style: Luxury, Sport, Elegance
Target Audience: Men
Year: 2025
Origin: Japan
Technical Details
Movement
Type: Automatic mechanical self-winding
Caliber: ONOLA-282 (inspired by Japanese movements)
Functions: Hours, minutes, seconds
Accuracy: ±10 seconds/day
Power Reserve: 42 hours
Case
Material: High-resistance aerospace-grade alloy
Shape: Beveled square
Dimensions: 44 mm × 44 mm
Thickness: 16 mm
Crystal: Sapphire with anti-reflective coating (2.5 mm thick)
Case Back: Transparent exhibition sapphire glass
Crown: Screw-down (enhanced water resistance)
Strap
Option 1: High-density FKM rubber
Option 2: Polished and brushed 316L stainless steel
Width: 23 mm
Length: 180 + 80 mm (adjustable)
Clasp: Triple safety deployant buckle
Water Resistance
Standard: ISO 22810
Rating: 10 ATM (100 meters)
Tests: Successfully passed hyperbaric chamber tests
Weight
Rubber version: 112 g
Steel version: 158 g
Highlights
✔ High-Performance Automatic Movement
Visible mechanism through transparent sapphire case back
Self-winding powered by natural wrist movement (no battery required)
Chronometric precision (±10 sec/day)
✔ Exceptional Versatility
Sleek design suitable for both business attire and sportswear
Smooth day-to-night transition with luminous indexes
✔ Unmatched Durability
Ultra-resistant aerospace-grade alloy case
Sapphire crystal 3x harder than standard mineral glass
Shock resistance certified (MIL-STD-810G standard)
✔ Optimal Comfort
Hypoallergenic FKM rubber strap (optional 316L steel bracelet available)
Ergonomic design for prolonged wear (lightweight at just 112 g)
Triple safety deployant clasp with micro-adjustment system
✔ Professional Water Resistance
10 ATM (100 m) with screw-down crown
Independently certified in hyperbaric chamber
Double O-ring seals on all entry points
✔ Your Everyday Companion
→ Office: discreet elegance with a refined dial
→ Sports: built to withstand extreme conditions
→ Travel: 42-hour power reserve, perfect for time zone shifts
Shipping & Returns
Free Express Shipping: Enjoy our complimentary standard shipping service on all orders, ensuring fast and secure delivery of your products straight to your doorstep.
30-Day Returns: Your satisfaction is our priority. If for any reason you are not completely happy with your purchase, you have 30 days to return your items for an exchange or a full refund — hassle-free.
Modern Elegance
Combining bold design, precision engineering, and contemporary style, the ONOLA 3828 is the perfect choice for men seeking both refinement and functionality. With its silicone strap and open-heart mechanical movement, it turns heads while ensuring durability and reliability.
A 100% mechanical movement
The ONOLA 3828 watch operates with an automatic mechanical movement, meaning it winds itself automatically with the motion of your wrist. No battery is needed: it keeps running naturally as long as you wear it. This precision watch system offers a power reserve of up to 42 hours, ensuring you autonomy, reliability, and elegance.

💧 Water Resistance
Water resistance level: Splash-resistant and suitable for everyday use
Recommended use: Hand washing, rain, light outdoor activities
Note: Not suitable for swimming or diving
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Julie M.
25 /07/2025

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30/07/ 2025

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