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Deal.ai › BERNY
BERNY
BERNY AM138M-L Automatic Sapphire Mechanical Watch

BERNY AM138M-L Automatic Sapphire Mechanical Watch

Best price now

$79.89at GajedChecked Nov 8

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Price facts

  • Last seen at $79.89 at Gajed on Nov 8.

Our take on the BERNY AM138M-L Automatic Sapphire Mechanical Watch

The BERNY AM138M-L is a mechanical field-style watch built around the Miyota 8215 automatic movement, with hacking seconds and roughly a 40-hour power reserve. It pairs a sapphire crystal and 316L stainless steel case with 5 ATM water resistance, a date at 3 o'clock, and C3 lume on the dial and a red seconds hand. It suits buyers who want an automatic with sapphire and strong night visibility without paying Swiss-brand money. Against similarly priced Seiko and Orient autos, it trades brand heritage for sapphire glass and bolder lume, while matching them on a proven Japanese movement. Owners call it elegant, well made and a strong timekeeper with standout lume.

Best forFirst automatic watch buyersField and everyday casual wearBuyers who want sapphire glass on a budgetNight-shift or low-light wearers
Pros
  • Reliable Miyota 8215 automatic with hacking seconds
  • Sapphire crystal resists scratches
  • C3 lume and red seconds hand give strong night visibility
  • 316L stainless steel case
  • Quick-release straps make swapping easy
  • Date at 3 o'clock
Cons
  • 5 ATM rating only covers splashes, not swimming
  • 40-hour reserve is modest next to longer-running rivals
  • Miyota 8215 is a workhorse, not a decorated or high-beat movement
  • Strap options vary by variant, so check what ships

BERNY AM138M-L Automatic Sapphire Mechanical Watch prices at every store

  • GajedNew

    In stock

    $79.89Checked Nov 8
    Visit Gajed

BERNY AM138M-L Automatic Sapphire Mechanical Watch price history

Lowest price we've seen: $79.89 on Nov 8 at Gajed. Tracked across 1 store since Nov 8.

What reviewers say

Owners describe the AM138M-L as elegant, stylish and well made for the money, with a smooth movement and a power reserve that holds up in daily use. The lume draws the most praise, with several saying it stays readable night and day. Timekeeping is called reasonable rather than exceptional.

What people mention
  • LumePraisedOwners say the C3 coating and red seconds hand stay visible night and day.
  • Build qualityPraisedBuyers describe it as very well made with a solid stainless steel case and sapphire glass.
  • MovementPraisedThe Miyota 8215 is called smooth with a power reserve that holds up well.
  • TimekeepingMixedOwners say it keeps time reasonably well rather than precisely.
  • DesignPraisedBuyers call it elegant, convenient and stylish.

From Gajed

  • Automatic MIYOTA 8215 movement with hacking seconds and about 40-hour power reserve
  • Sapphire crystal lens and 316L stainless steel case for durability
  • 5 ATM water resistance for splashes, rain and incidental water exposure
  • Luminous dial with red luminous seconds hand and C3 luminous coating
  • Quick release strap in stainless steel, canvas or leather
  • Date display at 3 o'clock
Materials
316L stainless steel case; sapphire crystal lens; exhibition back cover of sapphire glass
Fit
40mm case diameter, 12mm thickness; strap width 22mm; wearable length 135-190mm
Sizing
Strap adjustable to wrist sizes from 135mm to 190mm
Shipping
Estimated delivery time 16 - 18 Nov 26
In the box
BERNY AM138M-L mechanical wristwatch, Quick release strap (leather, stainless steel, or canvas variant), User manual, Packaging box

About the BERNY AM138M-L Automatic Sapphire Mechanical Watch

The BERNY AM138M-L is an automatic mechanical watch with a MIYOTA 8215 movement. The movement has hacking seconds and a power reserve of about 40 hours. A date display sits at 3 o'clock.

The case is 316L stainless steel, and the crystal is sapphire. A sapphire exhibition back cover shows the movement. The dial is luminous, with C3 luminous coating and a red luminous seconds hand.

The watch has 5 ATM water resistance, which covers splashes, rain and incidental water exposure. It comes on a quick release strap in stainless steel, canvas or leather.

Movement
Automatic MIYOTA 8215, hacking seconds
Power reserve
About 40 hours
Case material
316L stainless steel
Crystal
Sapphire
Case back
Sapphire glass exhibition back
Case size
40 mm diameter, 12 mm thickness
Strap width
22 mm
Strap
Quick release; stainless steel, canvas or leather
Wrist size
Strap adjusts to wrists from 135 mm to 190 mm
Water resistance
5 ATM
Dial
Luminous with C3 coating, red luminous seconds hand
Display
Date at 3 o'clock
In the box
Watch, quick release strap (leather, stainless steel or canvas), user manual, packaging box

What buyers say

Buyers like
  • Elegant, convenient and stylish design
  • Looks spectacular and seems very well made
  • Keeps time reasonably well
  • Standout design and lume
  • Smooth movement and very good power reserve
  • Incredible lume with superb visibility night and day

Questions and answers

Is the BERNY AM138M-L a true automatic?
Yes. It uses the Miyota 8215 automatic movement, which winds from wrist motion and also supports manual winding. It has hacking seconds and about a 40-hour power reserve.
Can I swim with it?
No. Its 5 ATM rating covers splashes, rain and brief accidental exposure, not swimming or showering. Take it off for water sports.
Does it have a sapphire crystal?
Yes. The crystal is sapphire, which resists scratches far better than the mineral glass common on watches in this class.
What straps does it come with?
It uses quick-release straps, offered in stainless steel, canvas or leather depending on the variant. Check which strap ships with the version you pick.
How does it compare with a Seiko 5?
It matches the Seiko 5 on a proven Japanese automatic movement but adds sapphire glass and stronger C3 lume. The Seiko has more brand history and a wider model range.
Where is the BERNY AM138M-L Automatic Sapphire Mechanical Watch cheapest?
At Gajed, for $79.89, as of our latest check.
What do buyers say about the BERNY AM138M-L Automatic Sapphire Mechanical Watch?
Buyers like: Elegant, convenient and stylish design; Looks spectacular and seems very well made; Keeps time reasonably well.

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