Side by side

Bremont Airco Mach 1 JetvsYema Navygraf CMM.10

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
Navygraf CMM.10
YemaNavygraf CMM.10
MSRP $1,899

At a glance

10 of 29 specs differ
Diameter
Airco Mach 1 Jet40mm
Navygraf CMM.1039mm
Power Reserve
Airco Mach 1 Jet40h
Navygraf CMM.1040h
Water Resistance
Airco Mach 1 Jet100m
Navygraf CMM.10100m
MSRP
Airco Mach 1 Jet$4,500
Navygraf CMM.10$1,899

Full specifications

Case

6 specs
Category
Pilot
Diver
Diameter
40mm
39mm
Thickness
12mm
11mm
Lug-to-Lug
46mm
Lug Width
20mm
19mm
Material
Stainless Steel (DLC coated)
316L Stainless Steel

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Standard

Movement

1 specs
Caliber
Yema CMM.10

Pricing

1 specs
MSRP
$4,500
$1,899

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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.

Yema Navygraf CMM.10

Owners widely report quality control concerns and suspect craftsmanship with the Yema Navygraf, with one user noting crooked text. A reviewer praised the Slim CMM.20 Limited Edition for its stylish, slim profile and classy finishing on a black lacquered enamel dial, though the audible micro-rotor spinning at its price point was a surprise. On balance, the consensus is that while the Yema Navygraf offers a stylish design, potential buyers should be aware of reported quality control issues.

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