Side by side

Hamilton Khaki Aviation Khaki Pilot GMT AutovsYema Superman Tourbillon CMM.31 Limited Edition

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

Khaki Aviation Khaki Pilot GMT Auto
HamiltonKhaki Aviation Khaki Pilot GMT Auto
MSRP $1,575
Superman Tourbillon CMM.31 Limited Edition
YemaSuperman Tourbillon CMM.31 Limited Edition
MSRP $13,000

At a glance

10 of 29 specs differ
Diameter
Khaki Aviation Khaki Pilot GMT Auto44mm
Superman Tourbillon CMM.31 Limited Edition43mm
Power Reserve
Khaki Aviation Khaki Pilot GMT Auto50h
Superman Tourbillon CMM.31 Limited Edition40h
Water Resistance
Khaki Aviation Khaki Pilot GMT Auto100m
Superman Tourbillon CMM.31 Limited Edition300m
MSRP
Khaki Aviation Khaki Pilot GMT Auto$1,575
Superman Tourbillon CMM.31 Limited Edition$13,000

Full specifications

Case

5 specs
Category
Pilot
Diver
Diameter
44mm
43mm
Thickness
12.1mm
11.7mm
Lug-to-Lug
46mm
Water Resistance
100m
300m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Steel

Movement

2 specs
Caliber
2893-2
Yema CMM.31 Tourbillon
Power Reserve
50h
40h

Pricing

1 specs
MSRP
$1,575
$13,000

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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.

Hamilton Khaki Aviation Khaki Pilot GMT Auto

Owners widely praise the Hamilton Khaki Aviation Khaki Pilot GMT Auto as an underrated, value-packed GMT with good finishing and a sapphire crystal, powered by an ETA 2893-2 movement. Some find the GMT hand obscures legibility, while others consider it legible and appreciate the slim design, though its 44mm size is noted as large by some. One owner describes it as functioning more as an "office GMT" than a traveler's GMT. On balance, owners and reviewers rate the Hamilton Khaki Aviation Khaki Pilot GMT Auto highly for its excellent value and GMT functionality.

Yema Superman Tourbillon CMM.31 Limited Edition

Owners praise the Yema Superman Tourbillon CMM.31 Limited Edition as an incredible and crazy watch, appreciating its unnecessary tourbillon complication and impressive specifications at a remarkable price point. The titanium construction contributes to comfort despite the 43mm case size. One reviewer notes the bracelet clasp's extension system is somewhat crude. On balance, owners and reviewers rate the Yema Superman Tourbillon CMM.31 Limited Edition highly for its compelling tourbillon feature at an accessible price.

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