BERNY Compressor-style Diver V2vsSeiko Prospex Sea 1968 Heritage Diver's GMT Limited Edition

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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 V2 at true scale

Compressor-style Diver V2

Seiko Prospex Sea 1968 Heritage Diver's GMT Limited Edition at true scale

Prospex Sea 1968 Heritage Diver's GMT Limited Edition

Diameter

44mm

42mm

Lug-to-Lug

49mm

48.6mm

lowest

Thickness

13mm

lowest

13.3mm

Water Resistance

200m

300m

highest

Power Reserve

n/a

72h

MSRP

$160

lowest

$1,750

Movement

Miyota 8215

Seiko 6R54

Case

5 specs
Diameter
44mm
42mm
Thickness
13mm
13.3mm
Lug-to-Lug
49mm
48.6mm
Water Resistance
200m
300m
Caseback
Solid
n/a

Crystal & Dial

3 specs
AR Coating
n/a
Anti-reflective coating on inner surface
Dial Color
n/a
n/a
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Miyota 8215
Seiko 6R54
Power Reserve
n/a
72h
Jewels
0
24

Pricing

1 specs
MSRP
$160
$1,750
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Reviews

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

BERNY Compressor-style Diver V2

Owners praise the BERNY BERNY-Men Automatic Compressor-style Diver Watch V2 -AM1970M-BLK for its solid build, comfortable wear, and good lume, with one owner noting the second crown controls the inner bezel. Another owner highlights its smooth crowns, good accuracy, and versatility. Some owners suggest improving the date window's position and size, and lume for a future version. Overall, owners rate the BERNY BERNY-Men Automatic Compressor-style Diver Watch V2 -AM1970M-BLK highly for its value and quirky compressor-style design.

Seiko Prospex Sea 1968 Heritage Diver's GMT Limited Edition

The Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition is widely praised for its excellent quality and finishing for its price, with reviewers highlighting its beautiful case, bracelet, and Lumibrite lume. Owners appreciate the comfortable 42mm case size and the 4 o'clock crown position. The watch features a sapphire crystal and uses the in-house 6R54 automatic movement with a three-day power reserve. Some reviewers note that the GMT function is secondary and that the bezel clicks are quieter than expected. The 4:30 date window splits opinion among enthusiasts, and it is described as a "caller GMT" rather than a true "traveller GMT." Overall, owners and reviewers rate the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition highly for its excellent value, quality finishing, and comfortable wearability.

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