BERNY Compressor-style Diver V4 AM439MvsSternglas Marus

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

BERNY Compressor-style Diver V4 AM439M at true scale

Compressor-style Diver V4 AM439M

Sternglas Marus at true scale

Marus

Diameter

42mm

42mm

Lug-to-Lug

48mm

lowest

53.8mm

Thickness

13.5mm

lowest

14mm

Water Resistance

200m

200m

Power Reserve

n/a

42h

MSRP

$143

lowest

$485

Movement

Miyota 8215

Miyota 8215

Case

4 specs
Thickness
13.5mm
14mm
Lug-to-Lug
48mm
53.8mm
Lug Width
22mm
20mm
Caseback
Exhibition
n/a

Crystal & Dial

2 specs
AR Coating
n/a
Yes
Lume
None
Luminova grün

Movement

2 specs
Power Reserve
n/a
42h
Jewels
0
n/a

Pricing

1 specs
MSRP
$143
$485
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

BERNY Compressor-style Diver V4 AM439M

Owners widely praise the BERNY BERNY-Men Automatic Compressor-style Diver Watch V4-AM439M for its exceptional value, with one owner calling it a "no-brainer" at $70 and another highlighting its $85-$100 price range as a good opportunity for Chinese sellers. The watch is noted for its appealing compressor style, sapphire crystal with excellent AR coating, and good lume. The Miyota 8215 automatic movement, 200m water resistance, and 42mm case are confirmed specifications. One owner reports the second crown operates the inner bezel. Overall, owners rate the BERNY BERNY-Men Automatic Compressor-style Diver Watch V4-AM439M highly for its impressive value and solid build quality at the price point.

Sternglas Marus

Owners widely praise the Sternglas Marus for its exceptionally well-built feel and bezel action, described as the best in its price range with a satisfying click and no play. Despite its 42mm diameter and 52mm lug-to-lug, the watch fits surprisingly well even on slim wrists, offering a substantial presence. The Sternglas Marus is considered an affordable and fun starting point for a watch collection.