Side by side

Gruppo Gamma Vanguard SteelvsBremont Supermarine Chrono

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

Vanguard Steel
Gruppo GammaVanguard Steel
MSRP $790
Supermarine Chrono
BremontSupermarine Chrono
MSRP $6,850

At a glance

12 of 29 specs differ
Diameter
Vanguard Steel42mm
Supermarine Chrono43mm
Power Reserve
Vanguard Steel42h
Supermarine Chrono40h
Water Resistance
Vanguard Steel100m
Supermarine Chrono300m
MSRP
Vanguard Steel$790
Supermarine Chrono$6,850

Full specifications

Case

6 specs
Category
Chronograph
Diameter
42mm
43mm
Thickness
12.6mm
15.87mm
Lug-to-Lug
49.5mm
Material
Stainless Steel
Stainless Steel (DLC coated)
Water Resistance
100m
300m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Forged Carbon
Black
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Miyota 9039
BE-50AE
Power Reserve
42h
40h

Pricing

1 specs
MSRP
$790
$6,850

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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.

Gruppo Gamma Vanguard Steel

The Gruppo Gamma Vanguard Steel is praised for its aged steel case and cream sandwich dial. However, some owners dislike the distorted sapphire crystal and the absence of minute markers, with one noting difficulty in replacing the crystal due to hand fitment. The watch features a Miyota 9039 movement with a 42-hour power reserve and an accuracy range of -10 to +30 seconds per day, and is offered with two strap options. On balance, owners value the Gruppo Gamma Vanguard Steel for its distinctive aged aesthetic and dial design, despite some reservations about the crystal.

From video reviewers

Movement accuracy is a notable strength, with one reviewer noting a -1.8 second per day deviation after initial testing. A weakness is the substantial price hike for the re-release model, which raises questions about whether the upgrades justify the cost. Reviewers disagree on the watch's originality, with one calling it "decidedly derivative" and the other not mentioning this aspect.

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.

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