Side by side

Bremont Airco Mach 1 JetvsCitizen Promaster Sikorsky

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

Airco Mach 1 Jet
BremontAirco Mach 1 Jet
MSRP $4,500
Promaster Sikorsky
CitizenPromaster Sikorsky
MSRP $1,025

At a glance

9 of 29 specs differ
Diameter
Airco Mach 1 Jet40mm
Promaster Sikorsky46mm
Power Reserve
Airco Mach 1 Jet40h
Promaster Sikorsky40h
Water Resistance
Airco Mach 1 Jet100m
Promaster Sikorsky200m
MSRP
Airco Mach 1 Jet$4,500
Promaster Sikorsky$1,025

Full specifications

Case

5 specs
Diameter
40mm
46mm
Lug-to-Lug
46mm
Lug Width
20mm
22mm
Material
Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

1 specs
Dial Color
Black
Blue

Movement

2 specs
Caliber
U680
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$4,500
$1,025

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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 Airco Mach 1 Jet

The Bremont Airco Mach 1 Jet is widely praised for its vintage-inspired design, 40mm size, and excellent legibility, featuring a satin-finished case with polished bevels and a matte dial with red-orange accents. Reviewers highlight its strong proportions, 100 meters of water resistance, and COSC-certified BE-92AE automatic movement. The watch is powered by the BE-92A automatic movement with a 38-hour power reserve. Overall, reviewers consider the Bremont Airco Mach 1 Jet an excellent everyday pilot's watch for its blend of vintage aesthetics and practical features.

Citizen Promaster Sikorsky

Owners find the Citizen Promaster Sikorsky's dial "amazingly busy" and angular, a characteristic some find amusing while others deem it solid. This 46mm solar-powered watch features atomic time syncing, a slide rule bezel, and a red, white, and blue dial with yellow accents, honoring the S-92 helicopter. On balance, owners appreciate the unique design and functionality, despite the dial's complexity.

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