Spinnaker PiccardvsLongines HYDROCONQUEST 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.

Spinnaker Piccard at true scale

Piccard

Longines HYDROCONQUEST GMT at true scale

HYDROCONQUEST GMT

Diameter

45mm

43mm

Lug-to-Lug

52mm

52mm

Thickness

21mm

12.9mm

lowest

Water Resistance

550m

highest

300m

Power Reserve

n/a

72h

MSRP

$550

lowest

$3,350

Movement

Seiko NH35

L844.5

Case

4 specs
Diameter
45mm
43mm
Thickness
21mm
12.9mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
550m
300m

Crystal & Dial

1 specs
Dial Color
Lemon Yellow
Green

Movement

2 specs
Caliber
Seiko NH35
L844.5
Power Reserve
0h
72h

Pricing

1 specs
MSRP
$550
$3,350
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Reviews

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

Spinnaker Piccard

Owners widely praise the Spinnaker Piccard for its comfortable wear, excellent readability, and bold, vintage-inspired design. However, some consider it a specialty novelty watch, describing the 45mm case as huge and heavy with a large crystal that hinders legibility, making it an acquired taste. On balance, owners appreciate the Spinnaker Piccard for its distinctive aesthetic and comfortable wear, though its size and legibility are polarizing points.

Longines HYDROCONQUEST GMT

The Longines HYDROCONQUEST GMT is widely praised for its excellent finishing, with one owner comparing it to a Submariner, and its classy blue sunburst dial. Some owners find the round markers at 6 and 9 disrupt dial symmetry, while others appreciate this design as a unique feature. The watch is considered a practical combination for travelers and divers, offering good value compared to pricier alternatives. Minor criticisms include the tiny GMT text beneath the hour markers being difficult to read at a glance, no quick date adjust feature, a mismatched date wheel color on some dial variants, and a sharp feeling on the bracelet's clasp. Overall, owners rate the Longines HYDROCONQUEST GMT highly for its robust build and practical GMT functionality at its price point.

From video reviewers

The exclusive traveler's GMT movement is a significant strength. Reviewers noted the value proposition rivals higher-priced competitors. Areas for improvement were mentioned but not detailed.

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