Side by side

Bremont SupernovavsCitizen World Chronograph A-T

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

Supernova
BremontSupernova
MSRP $8,250
World Chronograph A-T
CitizenWorld Chronograph A-T
MSRP $581

At a glance

12 of 29 specs differ
Diameter
Supernova41mm
World Chronograph A-T43mm
Power Reserve
Supernova40h
World Chronograph A-T40h
Water Resistance
Supernova100m
World Chronograph A-T200m
MSRP
Supernova$8,250
World Chronograph A-T$581

Full specifications

Case

7 specs
Category
Chronograph
Pilot
Diameter
41mm
43mm
Thickness
14.4mm
12mm
Lug-to-Lug
46mm
Lug Width
14.4mm
23mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Underside
Dial Color
Chronograph Bracelet
Blue

Movement

2 specs
Caliber
H800
Type
Automatic
Solar

Pricing

1 specs
MSRP
$8,250
$581

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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.

Citizen World Chronograph A-T

Owners widely praise the Citizen World Chronograph A-T for its perpetual accuracy via radio-controlled atomic timekeeping and Eco-Drive solar charging, eliminating the need to set the time or change batteries. Reviewers and owners highlight its advanced technology, chronograph styling, and user-friendly crown-actuated time zone changes. Specific praise is given to its water resistance, sapphire crystal, and value for money, with some appreciating subtle blue accents and others the bold Blue Angels colorway. However, the internal slide rule bezel is considered difficult to operate, the dial can suffer from glare and poor lume, and the blue bezel plating may scratch easily. Some owners note the 43mm size and 145g weight are substantial, and the stock strap can be too short for larger wrists. One owner reported indicator hands misaligning but resolved it with recalibration.

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