Side by side

Feynman Timekeepers CovevsSugess Tourbillon Master SU8004

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

What people say

Owners + reviewers, side by side

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

Feynman Timekeepers Cove

Owners widely praise the Feynman Timekeepers Cove for its original and versatile design. One owner highlights the lume as a key appeal. One owner found the Feynman Cove outside their price range. Overall, owners rate the Feynman Timekeepers Cove highly for its original and versatile design.

Sugess Tourbillon Master SU8004

Owners widely praise the Sugess Tourbillon Master SU8004 for its stunning enamel dial, incredible finishing for the price, and the visual appeal of its genuine tourbillon, with some reporting exceptional accuracy of +/- 1 second per day. The Seagull ST8230 movement is considered a reliable automatic tourbillon at an accessible price point, offering a complex complication that functions as intended, though it is not considered world-class compared to Swiss movements. Some owners find the strap and buckle comically large, the winding stem flimsy, and the crown small for winding, while others note the flat, reflective crystal and question long-term durability and serviceability due to its Chinese origin and limited local support. The Sugess Tourbillon Master SU8004 is considered a genuine option at a price comparable to replicas, valued for its aesthetic appeal and the presence of a tourbillon complication.

From video reviewers

The tourbillon complication at this price point is a significant strength. Reviewers did not reach a consensus on any weaknesses.

At a glance

13 of 29 specs differ
Diameter
Cove40mm
Tourbillon Master SU800441mm
Power Reserve
Cove50h
Tourbillon Master SU800440h
Water Resistance
Cove200m
Tourbillon Master SU80045m
MSRP
Cove$1,045
Tourbillon Master SU8004$1,199

Full specifications

Case

7 specs
Category
Chronograph
Diameter
40mm
41mm
Thickness
12.8mm
10mm
Lug Width
20mm
21mm
Material
Stainless Steel
Stainless Steel/Rose Gold
Water Resistance
200m
5m
Caseback
Solid
Display

Crystal & Dial

1 specs
Lume
C3 X1-grade Swiss SuperLuminova
None

Movement

4 specs
Caliber
ETA 2895-2
Seagull ST8230
Beat Rate
28,800 vph
3 vph
Power Reserve
50h
40h
Complications
None
GMT, Moonphase, Day-date, Date

Pricing

1 specs
MSRP
$1,045
$1,199
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