Side by side

Bremont SupernovavsCitizen Promaster Air A-T

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

Supernova
BremontSupernova
MSRP $8,250
Promaster Air A-T
CitizenPromaster Air A-T
MSRP $581

At a glance

11 of 29 specs differ
Diameter
Supernova41mm
Promaster Air A-T46mm
Power Reserve
Supernova40h
Promaster Air A-T40h
Water Resistance
Supernova100m
Promaster Air A-T200m
MSRP
Supernova$8,250
Promaster Air A-T$581

Full specifications

Case

7 specs
Category
Chronograph
Pilot
Diameter
41mm
46mm
Thickness
14.4mm
12mm
Lug-to-Lug
46mm
Lug Width
14.4mm
22mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

1 specs
Dial Color
Chronograph Bracelet
Green

Movement

2 specs
Caliber
E660
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 Promaster Air A-T

Owners widely praise the Citizen Promaster Eco-Drive for its value, reliability, and maintenance-free operation. Reviewers note the Citizen Promaster Air Automatic GMT is a large 44.5mm watch with a well-proportioned case and balanced dial, powered by an in-house automatic GMT movement. Concerns are raised about the unframed date window and uninspired case design on the GMT. Some owners find certain models, like the 36mm Eco-Drive, to be very small. The Promaster Air Automatic GMT is priced at $1,125 USD. On balance, owners and reviewers highlight the Promaster's strong value and reliability as its primary strengths.

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