Side by side

Sugess MoonPhase Master S426vsSpinnaker Spence 300

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

MoonPhase Master S426
SugessMoonPhase Master S426
MSRP $599
Spence 300
SpinnakerSpence 300
MSRP $650

At a glance

12 of 29 specs differ
Diameter
MoonPhase Master S42640mm
Spence 30040mm
Power Reserve
MoonPhase Master S42635h
Spence 30040h
Water Resistance
MoonPhase Master S4265m
Spence 300300m
MSRP
MoonPhase Master S426$599
Spence 300$650

Full specifications

Case

6 specs
Category
Chronograph
Diver
Thickness
10mm
11.5mm
Lug-to-Lug
46mm
48mm
Material
Stainless Steel/Rose Gold
316L Stainless Steel
Water Resistance
5m
300m
Caseback
Display
Solid

Crystal & Dial

1 specs
Dial Color
Black
Aquamarine

Movement

4 specs
Caliber
ST2153
SII NH35A
Beat Rate
4 vph
28,800 vph
Power Reserve
35h
40h
Complications
Moonphase, Date, Power reserve indicator
None

Pricing

1 specs
MSRP
$599
$650

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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 S426

Owners widely praise the Sugess MoonPhase Master S426 for its sapphire crystal, well-finished stainless steel case, and the Seagull ST2153 automatic movement, which offers hacking and manual winding. The watch features a real moonphase complication, power reserve indicator, and date function, all for approximately $200. Reviewers highlight the guilloche dial detailing and the ST2155 movement, an ETA clone, noting its true moonphase complication. Overall, owners rate the Sugess MoonPhase Master S426 highly for its impressive complications and finishing at its price point.

Spinnaker Spence 300

The Spinnaker Spence 300 is widely praised for its slim 10.9mm case and 40mm diameter, offering a comfortable and uncommon thin diver design at its price point. Reviewers and owners highlight its value, especially below $350, and its blend of retro design with modern specifications, including a 300m depth rating and a fully indexed bezel. Some owners, however, find the dial printing and bracelet finishing to be less refined, with one noting the bracelet's male end links as a drawback. The consensus is that the Spinnaker Spence 300 is highly regarded for its exceptional value and wearable dimensions, making it a strong contender for an everyday sports watch.

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