EONIQ GMT DivervsIWC Schaffhausen Aquatimer Automatic

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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.

EONIQ GMT Diver at true scale

GMT Diver

IWC Schaffhausen Aquatimer Automatic at true scale

Aquatimer Automatic

Diameter

41.5mm

42mm

Lug-to-Lug

47.5mm

n/a

Thickness

n/a

14.1mm

Water Resistance

200m

300m

highest

Power Reserve

41h

120h

highest

MSRP

$390

lowest

$6,700

Movement

Seiko NH34

32111

Case

5 specs
Diameter
41.5mm
42mm
Thickness
n/a
14.1mm
Lug-to-Lug
47.5mm
n/a
Finish
n/a
Steel
Water Resistance
200m
300m

Crystal & Dial

1 specs
Dial Color
n/a
Blue

Movement

6 specs
Caliber
Seiko NH34
32111
Beat Rate
0 vph
28,800 vph
Power Reserve
41h
120h
Jewels
0
21
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$390
$6,700
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Reviews

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

EONIQ GMT Diver

Owners widely appreciate the Eoniq GMT Diver's design and manufacturing details, with one owner reporting flawless operation for over three months. The GMT hand adjusts from the middle crown position, and other owners confirm the GMT function works correctly. Some owners expressed a preference for Roman or Eastern Arabic numerals and a GMT system similar to Grand Seiko's. Alignment issues are noted as more apparent in macro shots than in person, with the brand suggesting it can be addressed. Overall, owners rate the Eoniq GMT Diver highly for its functional GMT complication and solid build at the price.

IWC Schaffhausen Aquatimer Automatic

Owners widely praise the IWC Schaffhausen Iw328801 Aquatimer Automatic as a beautiful, solid, and hard-wearing watch with great lume and a unique, functional bezel. Some owners find the 42mm case chunky and note that non-removable bars limit strap options, while one reviewer suggests the utilitarian and angular look, combined with a non-tapering bracelet and substantial weight, indicates a need for refinement. The movement is an automatic 32111 caliber with a 120-hour power reserve. On balance, owners and reviewers rate the IWC Schaffhausen Iw328801 Aquatimer Automatic well for its robust build and functional bezel system.

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