Manufaktur Waldhoff Atlas GMTvsSeiko Prospex Sea 1968 Heritage Diver's GMT

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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.

Manufaktur Waldhoff Atlas GMT at true scale

Atlas GMT

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

Prospex Sea 1968 Heritage Diver's GMT

Diameter

41mm

42mm

Lug-to-Lug

n/a

48.6mm

Thickness

13.5mm

13.3mm

lowest

Water Resistance

300m

300m

Power Reserve

41h

72h

highest

MSRP

$548

lowest

$1,700

Movement

Seiko NH34

Seiko 6R54

Case

3 specs
Diameter
41mm
42mm
Thickness
13.5mm
13.3mm
Lug-to-Lug
n/a
48.6mm

Crystal & Dial

3 specs
AR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
n/a
n/a
Lume
C3
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Seiko NH34
Seiko 6R54
Power Reserve
41h
72h
Jewels
0
24

Pricing

1 specs
MSRP
$548
$1,700
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Reviews

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

Manufaktur Waldhoff Atlas GMT

Owners praise the Manufaktur Waldhoff Atlas GMT for its quality and "spec monster" features for an office GMT diver. However, one owner found the 41mm case too large for their wrist, leading them to sell it in favor of smaller case sizes. The watch utilizes a Seiko NH34 automatic movement and offers 300m water resistance. Overall, owners appreciate the Manufaktur Waldhoff Atlas GMT for its impressive specifications and build quality at its price point, though case size can be a personal fit consideration.

From video reviewers

The watch features excellent dial legibility due to high-quality Swiss luminous material. The Seiko NH34 GMT movement powers the watch.

Seiko Prospex Sea 1968 Heritage Diver's GMT

Owners and reviewers widely praise the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch for its excellent value, Marinemaster-style build, and comfortable 42mm steel case with a 4:00 crown position. The watch features a refined clasp with an impressive 15mm of micro-adjustment and a caller-style GMT complication. While the 6R54 movement's stated accuracy is +25 to -15 seconds per day, real-world performance is often found to be better. The watch is priced at $1,700 USD. Overall, owners and reviewers rate the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch highly for its attractive design and robust build quality at its price point.

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