Side by side

Sugess MoonPhase Master SU2108vsZelos Hammerhead V3 300m Titanium

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

MoonPhase Master SU2108
SugessMoonPhase Master SU2108
MSRP $549
Hammerhead V3 300m Titanium
ZelosHammerhead V3 300m Titanium
MSRP $559

At a glance

17 of 29 specs differ
Diameter
MoonPhase Master SU210840mm
Hammerhead V3 300m Titanium44mm
Power Reserve
MoonPhase Master SU210841h
Hammerhead V3 300m Titanium40h
Water Resistance
MoonPhase Master SU21085m
Hammerhead V3 300m Titanium300m
MSRP
MoonPhase Master SU2108$549
Hammerhead V3 300m Titanium$559

Full specifications

Case

9 specs
Category
Chronograph
Diver
Diameter
40mm
44mm
Thickness
11.5mm
13mm
Lug-to-Lug
46mm
44mm
Lug Width
20mm
22mm
Material
Stainless Steel/Gold
Titanium
Finish
Polished
Brushed and polished
Water Resistance
5m
300m
Caseback
Display
Solid

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
S438 White
Ti - Mosaic MOP

Movement

5 specs
Caliber
Seagull ST21
Seiko NH35
Beat Rate
4 vph
28,800 vph
Power Reserve
41h
40h
Jewels
21
25
Complications
GMT, Moonphase, Date
None

Pricing

1 specs
MSRP
$549
$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 MoonPhase Master SU2108

Owners widely praise the Sugess MoonPhase Master SU2108 for its gorgeous, affordable dress watch aesthetic, intricate dial details, and elegant rose gold finish. Reviewers note a well-decorated Seagull ST2108 movement averaging +7 seconds daily, a lumed moonphase, applied Roman numerals, and a multi-textured dial. However, some owners find the 40mm diameter and 50mm lug-to-lug too large for smaller wrists, and the polished blue hands can make quick time-telling difficult. Criticisms also include a date hand that obscures numerals, a domed sapphire crystal lacking AR coating, and stiff stock straps. On balance, owners rate the Sugess MoonPhase Master SU2108 highly for its elegant design and value in the affordable dress watch segment.

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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