Bremont Supermarine ChronovsTudor Grantour Chrono Fly-Back

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Bremont Supermarine Chrono at true scale

Supermarine Chrono

Tudor Grantour Chrono Fly-Back at true scale

Grantour Chrono Fly-Back

Diameter

43mm

42mm

Thickness

15.9mm

n/a

Water Resistance

300m

highest

150m

Power Reserve

n/a

42h

MSRP

$6,850

$6,050

lowest

Movement

Bremont BE-50AE

Automatic

Case

8 specs
Diameter
43mm
42mm
Thickness
15.87mm
n/a
Lug-to-Lug
n/a
n/a
Lug Width
22mm
n/a
Material
Stainless Steel (DLC coated)
Stainless Steel
Finish
n/a
Brushed and Polished
Water Resistance
300m
150m
Caseback
n/a
Solid

Crystal & Dial

2 specs
Crystal Shape
n/a
Flat
Indices
n/a
Applied

Movement

3 specs
Caliber
Bremont BE-50AE
n/a
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
42h

Pricing

1 specs
MSRP
$6,850
$6,050
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Reviews

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

Bremont Supermarine Chrono

Owners widely praise the Bremont Supermarine Chrono for its COSC-certified automatic movement running at an impressive +0.5 seconds per day and its hardened case with amazing finishing. The 43mm case is considered large, but its dial pattern and understated bezel markings allow it to transition effectively from rugged use to evening events, offering excellent legibility. The chronograph pushers are described as larger than average but well-balanced with the crown. One owner reported better timekeeping after a warranty service, highlighting positive customer service. On balance, owners and reviewers rate the Bremont Supermarine Chrono highly for its excellent timekeeping and impressive case finishing at its price point.

Tudor Grantour Chrono Fly-Back

One owner finds the Tudor Grantour Chrono Fly-Back an amazing watch on the wrist, praising the fly-back function as a compelling choice. However, another owner notes the snowflake hand obstructs the 45-minute register between 2 and 4 o'clock, deeming it a design flaw. Overall, owners find the Tudor Grantour Chrono Fly-Back compelling due to its fly-back function, though some criticize the hand design.