Side by side

Bremont Supermarine ChronovsCitizen Promaster Air A-T

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

Supermarine Chrono
BremontSupermarine Chrono
MSRP $6,850
Promaster Air A-T
CitizenPromaster Air A-T
MSRP $581

At a glance

10 of 29 specs differ
Diameter
Supermarine Chrono43mm
Promaster Air A-T46mm
Power Reserve
Supermarine Chrono40h
Promaster Air A-T40h
Water Resistance
Supermarine Chrono300m
Promaster Air A-T200m
MSRP
Supermarine Chrono$6,850
Promaster Air A-T$581

Full specifications

Case

6 specs
Category
Chronograph
Pilot
Diameter
43mm
46mm
Thickness
15.87mm
12mm
Lug-to-Lug
46mm
Material
Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
Black
Green

Movement

2 specs
Caliber
BE-50AE
E660
Type
Automatic
Solar

Pricing

1 specs
MSRP
$6,850
$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 Supermarine Chrono

The Bremont Supermarine Chrono's black dial and understated bezel markings allow it to transition effectively from rugged use to evening events. On balance, owners and reviewers find the Bremont Supermarine Chrono to be a handsome and functional watch, with its versatile dial design being a key strength.

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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