Synchron Poseidon Ice DivervsLongines HydroConquest Mesh

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures
Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Poseidon Ice Diver

HydroConquest Mesh
Diameter
42mm
41mm
Lug-to-Lug
45mm
lowest
51.1mm
Thickness
12.5mm
11.9mm
lowest
Water Resistance
300m
300m
Power Reserve
68h
72h
highest
MSRP
n/a
$2,350
Movement
La Joux-Perret G100
Longines L888
Case
4 specsCrystal & Dial
1 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Synchron Poseidon Ice Diver for its value and wearability, with many noting its balanced feel and comfortable Isofrane strap, even on smaller wrists. The La Joux-Perret G100 automatic movement is consistently highlighted for its smooth winding and accuracy, with one owner reporting -4 seconds per day. The 120-click bezel action is well-regarded, and the watch is considered a good value at its price point. Overall, owners rate the Synchron Poseidon Ice Diver highly for its comfortable wearability and reliable Swiss movement at an accessible price.
Owners widely praise the Longines HYDROCONQUEST MESH for its striking dial colors and good fit and finish, with many considering it a great value for its price point. The tapered mesh bracelet is noted for its adjustability and brushed finish, and the movement is generally well-regarded for accuracy, with some reporting deviations as low as 2 seconds per day. However, some owners find the bracelet lacks tool-less micro-adjustment, and the screw-down crown can be inconvenient to wind. There is also a split opinion on the dial design, with some finding it busy or aesthetically displeasing, while others praise its modern retro look and superior appearance compared to competitors. Overall, owners and reviewers rate the Longines HYDROCONQUEST MESH highly for its competitive pricing and appealing design evolution.
Similar watches
Matched to the watches above on size, movement, style and price, microbrands first. Open any one to dig in.
Also compared
Comparisons nearby in the catalog: alternatives to the watches above paired against the matchup.







