Side by side

Massena LAB Uni-RacervsZelos Skyraider 2

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

Uni-Racer
Massena LABUni-Racer
MSRP $3,495
Skyraider 2
ZelosSkyraider 2
MSRP $2,399

At a glance

14 of 29 specs differ
Diameter
Uni-Racer39mm
Skyraider 242mm
Power Reserve
Uni-Racer58h
Skyraider 240h
Water Resistance
Uni-Racer50m
Skyraider 250m
MSRP
Uni-Racer$3,495
Skyraider 2$2,399

Full specifications

Case

6 specs
Category
Chronograph
Skeleton
Diameter
39mm
42mm
Thickness
9mm
10.5mm
Lug-to-Lug
46mm
48.5mm
Lug Width
20mm
22mm
Material
Stainless Steel
Mokume Gane

Crystal & Dial

4 specs
Crystal
Acrylic
Sapphire
Crystal Shape
Domed
Flat
AR Coating
No
Inner
Dial Color
White
Mokume

Movement

3 specs
Caliber
SW510 BH M Elaboré
ETA 6498-1 Élaboré
Power Reserve
58h
40h
Jewels
23
25

Pricing

1 specs
MSRP
$3,495
$2,399

Follow this matchup

Get a note when Massena LAB Uni-Racer vs Zelos Skyraider 2 gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Massena LAB Uni-Racer

The Massena LAB Uni-Racer is praised for its refined vintage chronograph aesthetic, featuring a 39mm case with unique horizontal finishing, a GPHG-nominated hand-wound Sellita SW510 M movement, and a sector dial with a "big eye" counter. Owners and reviewers highlight its period-perfect Super-LumiNova and snailing on recessed registers, all supported by a 58-hour power reserve and 50m water resistance. On balance, owners and reviewers rate the Massena LAB Uni-Racer highly for its authentic vintage design and refined execution at its price point.

Zelos Skyraider 2

The Zelos Skyraider 2 is praised for its value, particularly offering unique dial materials like meteorite at a fraction of luxury prices, and its bronze case is noted for a warm glow. Reviewers and owners highlight the Flieger-inspired design and the use of a manual-wind ETA 6498 movement, with BGW9 and C3 Super-LumiNova lume. Some owners find the skeletonized variant ideal for style over everyday legibility, while others note the brand's past designs have sometimes been hard to read or bulky. The Zelos Skyraider 2 is available in various materials and dial options, with prices ranging from $699 to $1,399. On balance, owners and reviewers rate the Zelos Skyraider 2 highly for its distinctive materials and design at a competitive price point.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.