Side by side

Bremont SupernovavsLongines HYDROCONQUEST

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Supernova
BremontSupernova
MSRP $8,250
HYDROCONQUEST
LonginesHYDROCONQUEST
MSRP $2,350

At a glance

10 of 29 specs differ
Diameter
Supernova41mm
HYDROCONQUEST39mm
Power Reserve
Supernova40h
HYDROCONQUEST40h
Water Resistance
Supernova100m
HYDROCONQUEST300m
MSRP
Supernova$8,250
HYDROCONQUEST$2,350

Full specifications

Case

7 specs
Category
Chronograph
Diver
Diameter
41mm
39mm
Thickness
14.4mm
12.2mm
Lug-to-Lug
48.1mm
Lug Width
14.4mm
19mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
Chronograph Bracelet
Grey

Movement

1 specs
Caliber
L888.5

Pricing

1 specs
MSRP
$8,250
$2,350

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What people say

Owners + reviewers, side by side

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

Bremont Supernova

The Bremont Supernova is praised for its new ENG375 movement, big date, and power reserve indicator, with its 40mm steel case featuring mixed finishing and an integrated bracelet. Owners note good but not great lume, well-balanced proportions, and a premium feel for its price, despite a 173-gram weight. Some community members find the design derivative and the £8,000 price tag overly optimistic, with mixed views on the date window and crown guard. The proprietary Trip-Tick case construction offers shock protection, and the movement provides a 65-hour power reserve. Overall, owners and reviewers highlight the integrated bracelet and proprietary movement as key strengths of the Bremont Supernova.

Longines HYDROCONQUEST

Owners widely praise the Longines HydroConquest's dial and finishing, with one owner finding it superior to a Rolex Submariner. The movement is noted as well-regulated, losing about 2 seconds per day. The watch is considered a versatile everyday or business-casual option, offering good value. However, owners criticize the bracelet for lacking tool-less micro-adjustment and describe winding the crown as a nuisance. Some in the line report tiny GMT markers that are difficult to read and the absence of a quick date adjust feature. Overall, owners rate the Longines HydroConquest highly for its finishing and value.

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