Side by side

Sugess Tourbillon Master SU8001vsWren Diver One Aqua

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.

Sugess Tourbillon Master SU8001

Owners widely praise the Sugess Tourbillon Master for its accessible tourbillon complication and value, with one owner noting an initial accuracy of +2 seconds per day. However, community feedback flags a winding stem that feels flimsy and straps that are considered poor, featuring a comically large buckle. Some owners report a degradation in accuracy to around -20 seconds per day after a month, and the steel case edges are described as rounded with the material proving soft and prone to scratching. On balance, owners view the Sugess Tourbillon Master as a remarkable value for its tourbillon feature, despite concerns regarding strap quality and long-term material durability.

Wren Diver One Aqua

The sandwich dial with box crystal delivers a distinct vintage aesthetic that stands out at the price point. The flat-link bracelet completes the classic diver design. Reviewers noted the bezel action as a notable comparison point against competitors.

At a glance

13 of 29 specs differ
Diameter
Tourbillon Master SU800141mm
Diver One Aqua41mm
Power Reserve
Tourbillon Master SU800140h
Diver One Aqua38h
Water Resistance
Tourbillon Master SU800150m
Diver One Aqua200m
MSRP
Tourbillon Master SU8001$999
Diver One Aqua$965

Full specifications

Case

7 specs
Category
Chronograph
Thickness
10mm
13.3mm
Lug-to-Lug
46mm
47mm
Lug Width
10mm
20mm
Material
Stainless Steel/Rose Gold
PVD coated retaining steel color for scratch resistant
Water Resistance
50m
200m
Caseback
Display
Solid

Movement

5 specs
Caliber
Seagull ST8000
Sellita SW200-1
Type
Manual
Automatic
Beat Rate
3 vph
28,800 vph
Power Reserve
40h
38h
Complications
GMT, Moonphase, Date, Power reserve indicator
None

Pricing

1 specs
MSRP
$999
$965
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