Side by side

Horage Autark Tourbillon GMTvsBell & Ross BR-X5 Blue Lum

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

Autark Tourbillon GMT
HorageAutark Tourbillon GMT
MSRP $20,150
BR-X5 Blue Lum
Bell & RossBR-X5 Blue Lum
MSRP $15,012

At a glance

16 of 29 specs differ
Diameter
Autark Tourbillon GMT39.5mm
BR-X5 Blue Lum41mm
Power Reserve
Autark Tourbillon GMT72h
BR-X5 Blue Lum70 hoursh
Water Resistance
Autark Tourbillon GMT100m
BR-X5 Blue Lum100m
MSRP
Autark Tourbillon GMT$20,150
BR-X5 Blue Lum$15,012

Full specifications

Case

7 specs
Category
GMT
Diameter
39.5mm
41mm
Thickness
8.9mm
12.8mm
Lug-to-Lug
48.3mm
Lug Width
22mm
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

3 specs
Crystal Shape
Flat
AR Coating
No
Underside
Indices
Applied
Applied indices

Movement

5 specs
Caliber
Horage K-TMR
BR-CAL.323
Beat Rate
28,800 vph
Power Reserve
72h
70 hoursh
Jewels
25
Complications
Tourbillon, GMT
Hours/Minutes, Seconds, Power Reserve Indicator

Pricing

1 specs
MSRP
$20,150
$15,012

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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.

Horage Autark Tourbillon GMT

Owners widely praise the Horage Autark Tourbillon GMT for its Swiss-made tourbillon, platinum micro-rotor, and super-thin 9mm titanium case design, noting little less than premium feel in case and movement finishing. The dial features a sub-seconds, date, and power reserve indicator, powered by an in-house movement with a 60-hour reserve. Some find the sub-dial illegible and hour hands difficult to read quickly, while others note the stepped bezel is not to their taste and the micro-rotor can be loud. The bracelet's lack of taper is also flagged as a drawback. On balance, owners rate the Horage Autark Tourbillon GMT highly for its premium finishing and innovative technical features at its price point.

Bell & Ross BR-X5 Blue Lum

The Bell & Ross BR-X5 Blue Lum features a composite case with blue luminescent quartz fibre and titanium, and its dial, indices, hands, and power reserve indicator are treated with blue Super-LumiNova. The watch is powered by the Kenissi-manufactured Caliber BR-CAL.323 automatic movement, which provides a 70-hour power reserve. The luminous composite case components appear a pale blue in daylight and emit a bright aqua blue glow in the dark, though the date numerals are unlit. On balance, reviewers highlight the BR-X5 Blue Lum's distinctive luminous case and dial as its primary appeal.

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