Side by side

Massena LAB Dato-RacervsSugess Tourbillon Master S454

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

Dato-Racer
Massena LABDato-Racer
MSRP $1,595
Tourbillon Master S454
SugessTourbillon Master S454
MSRP $999

At a glance

14 of 29 specs differ
Diameter
Dato-Racer40mm
Tourbillon Master S45441mm
Power Reserve
Dato-Racer38h
Tourbillon Master S45440h
Water Resistance
Dato-Racer50m
Tourbillon Master S4545m
MSRP
Dato-Racer$1,595
Tourbillon Master S454$999

Full specifications

Case

7 specs
Category
Sport
Chronograph
Diameter
40mm
41mm
Thickness
10.5mm
8.9mm
Lug-to-Lug
46mm
44.9mm
Material
Stainless Steel
Stainless Steel/Rose Gold
Water Resistance
50m
5m
Caseback
Solid
Display

Crystal & Dial

1 specs
AR Coating
Yes
Inner

Movement

5 specs
Caliber
SW400-1
ST8000
Type
Automatic
Manual
Beat Rate
28,800 vph
3 vph
Power Reserve
38h
40h
Jewels
26
25

Pricing

1 specs
MSRP
$1,595
$999

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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.

Massena LAB Dato-Racer

Owners widely praise the Massena LAB Dato-Racer as an excellent everyday watch, appreciating its blend of 1970s-inspired aesthetics with modern dimensions. This model is a limited edition of 99 pieces. On balance, owners rate the Massena LAB Dato-Racer highly for its successful fusion of vintage design and contemporary wearability.

Sugess Tourbillon Master S454

Owners widely praise the Sugess Tourbillon Master S454 for its attractive dial finishing, sharp case edges, and the visual appeal of its genuine tourbillon, especially considering its price point. Specific strengths highlighted include a delicate 38mm size with 11.5mm thickness and a crisp winding feel. However, multiple owners note accuracy issues, with figures ranging from +6 to +11 seconds per day and one report of -12 seconds per day. Concerns are also raised about the movement's finishing upon close inspection, the lack of internal anti-reflective coating causing reflections, a small crown that makes winding cumbersome, and potential long-term durability and serviceability challenges. The 24-hour complication is not independently adjustable, and water resistance is limited to 50m. Overall, owners rate the Sugess Tourbillon Master S454 highly for its impressive tourbillon and finishing at the price, despite some noted accuracy and finishing caveats.

From video reviewers

The value proposition of a functional tourbillon movement under $600 is a significant strength. Reviewers noted issues with the bracelet and wearability.

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