Side by side

Sugess Tourbillon Master SUEARTHvsZelos Hammerhead V3 300m Titanium

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

Tourbillon Master SUEARTH
SugessTourbillon Master SUEARTH
MSRP $1,099
Hammerhead V3 300m Titanium
ZelosHammerhead V3 300m Titanium
MSRP $559

At a glance

14 of 29 specs differ
Diameter
Tourbillon Master SUEARTH41mm
Hammerhead V3 300m Titanium44mm
Power Reserve
Tourbillon Master SUEARTH40h
Hammerhead V3 300m Titanium40h
Water Resistance
Tourbillon Master SUEARTH50m
Hammerhead V3 300m Titanium300m
MSRP
Tourbillon Master SUEARTH$1,099
Hammerhead V3 300m Titanium$559

Full specifications

Case

8 specs
Category
GMT
Diver
Diameter
41mm
44mm
Thickness
10mm
13mm
Lug-to-Lug
46mm
44mm
Lug Width
10mm
22mm
Material
Stainless Steel/Rose Gold
Titanium
Water Resistance
50m
300m
Caseback
Display
Solid

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Ti - Mosaic MOP

Movement

3 specs
Caliber
ST8000
Seiko NH35
Beat Rate
3 vph
28,800 vph
Complications
GMT, World time, Moonphase, Date
None

Pricing

1 specs
MSRP
$1,099
$559

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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.

Sugess Tourbillon Master SUEARTH

Owners praise the Sugess Tourbillon Master SUEARTH for its legible dial and the visual appeal of its beating tourbillon, offering an accessible entry into tourbillon watches. However, the strap and buckle are noted as comically large, and the screw-down crown and winding stem are described as flimsy. Some owners question the value proposition, finding the price high for the perceived quality, and express concerns about long-term durability and serviceability of the ST8230 movement. On balance, owners find the Sugess Tourbillon Master SUEARTH to be a functional tourbillon that works as intended, though its value is debated among the community.

Zelos Hammerhead V3 300m Titanium

The Zelos Hammerhead V3 300m Titanium is widely praised for its exceptional lume, unique and beautiful dial finishing that reflects light dramatically, and solid build quality that exceeds its price point. Owners also highlight its comfortable wearability, especially the lightweight titanium variant, and the convenient on-the-fly micro-adjustment on the bracelet. One owner notes the Japanese movement performs better than anticipated, and the Ti-Damascus variant features a unique, patterned dial and bezel. However, some owners find the 44mm size large, the crown "off," and the bracelet clasp could be more scratch-resistant, with resizing pins described as stubborn. Reattaching the bracelet after removal is also noted as extremely difficult. Overall, owners rate the Zelos Hammerhead V3 300m Titanium highly for its impressive dial aesthetics and value for money.

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