Side by side

Praesidus DD-45vsSugess Tourbillon Master S454

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

DD-45
PraesidusDD-45
MSRP $299
Tourbillon Master S454
SugessTourbillon Master S454
MSRP $999

At a glance

13 of 29 specs differ
Diameter
DD-4540mm
Tourbillon Master S45441mm
Power Reserve
DD-4540h
Tourbillon Master S45440h
Water Resistance
DD-45100m
Tourbillon Master S4545m
MSRP
DD-45$299
Tourbillon Master S454$999

Full specifications

Case

7 specs
Category
Field
Chronograph
Diameter
40mm
41mm
Thickness
8.9mm
Lug-to-Lug
46.5mm
44.9mm
Material
316L Stainless Steel
Stainless Steel/Rose Gold
Water Resistance
100m
5m
Caseback
Solid
Display

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
OG
Black

Movement

3 specs
Caliber
Ameriquartz USA
ST8000
Type
Quartz
Manual
Beat Rate
28,800 vph
3 vph

Pricing

1 specs
MSRP
$299
$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.

Praesidus DD-45

The Praesidus DD-45 is lauded for its detailed vintage-inspired design and solid finishing, with reviewers highlighting the impressive aged indices and hands on the "Patina" version and a well-finished 38mm steel case. Its 100-meter water resistance exceeds that of the original military watches, and the included leather strap is praised for its quality and vintage character, despite initial stiffness. One reviewer notes the Landeron movement exhibits jerky hand-winding. Overall, reviewers rate the Praesidus DD-45 highly for its faithful vintage aesthetic and robust build at its $900 price point.

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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