Berny Aviation Automatic Mechanical Watch, 40mm Sapphire Crystal
The Berny Aviation Automatic watch is a mechanical timepiece featuring a 40mm stainless steel case and a reliable Miyota 8215 movement. Designed for everyday wear, this watch combines a scratch-resistant sapphire crystal lens with a genuine leather strap for a comfortable fit on wrists measuring 145mm to 200mm.
Key features
- Mechanical Movement – Powered by a Miyota 8215 automatic movement with hacking seconds and a 40-hour power reserve.
- Scratch Resistance – Features a hardened stainless steel case with a hardness rating up to HV600 and a sapphire crystal lens.
- Luminous Dial – Arabic numerals, hands, and indexes are treated with luminous material for visibility in low-light conditions.
- Water Resistance – Rated at 10 ATM (100 meters), suitable for everyday exposure to water, though not intended for swimming or bathing.
- Day and Date Display – Includes a calendar feature positioned at the 3 o'clock mark for easy reference.
Specifications
| Model | AM129M |
|---|---|
| Movement | Miyota 8215 Automatic |
| Case Diameter | 40 mm |
| Case Thickness | 12.5 mm |
| Weight | 65.7 g |
| Case Material | Stainless Steel (HV600 Hardness) |
| Lens Material | Sapphire Glass |
| Band Material | Genuine Leather |
| Band Width | 20 mm |
| Water Resistance | 10 ATM (100 meters) |
| Available Variants | AM129M-C, AM129M-GRN, AM129M-A |
Ideal for
This watch is ideal for individuals seeking a classic aviation-style timepiece for daily professional or casual use, offering durability through its hardened case and scratch-resistant sapphire lens.
FAQ
Does this watch require a battery?
No, this is an automatic mechanical watch powered by the movement of your wrist and manual winding; it does not use a battery.
Can I wear this watch while swimming?
While the watch is rated for 10 ATM (100 meters) water resistance, it is recommended to avoid using it for swimming or bathing.
What is the fit range for the strap?
The genuine leather strap fits wrists approximately 145mm to 200mm in circumference.
Does it have a date display?
Yes, it features a day and date display located at the 3 o'clock position.