Side by side

Spinnaker Spence 300vsSugess Tourbillon Master SU8230

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

Spence 300
SpinnakerSpence 300
MSRP $650
Tourbillon Master SU8230
SugessTourbillon Master SU8230
MSRP $1,399

At a glance

13 of 29 specs differ
Diameter
Spence 30040mm
Tourbillon Master SU823041mm
Power Reserve
Spence 30040h
Tourbillon Master SU823040h
Water Resistance
Spence 300300m
Tourbillon Master SU823050m
MSRP
Spence 300$650
Tourbillon Master SU8230$1,399

Full specifications

Case

8 specs
Category
Diver
Chronograph
Diameter
40mm
41mm
Thickness
11.5mm
11mm
Lug-to-Lug
48mm
46mm
Lug Width
20mm
11mm
Material
316L Stainless Steel
Yellow Gold/Rose Gold/Bronze
Water Resistance
300m
50m
Caseback
Solid
Display

Crystal & Dial

1 specs
Dial Color
Aquamarine
Black

Movement

3 specs
Caliber
SII NH35A
Seagull ST8230
Beat Rate
28,800 vph
3 vph
Complications
None
GMT, Moonphase, Date

Pricing

1 specs
MSRP
$650
$1,399

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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.

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.

Sugess Tourbillon Master SU8230

Owners widely praise the Sugess Tourbillon Master for its stunning enamel dial and impressive finishing at its price point. Accuracy figures vary, with one owner reporting -12s/day and another +6 to +11s/day. Caveats include a cumbersome winding crown, limited 50m water resistance, a 21mm lug width, and a non-hacking movement, with one owner noting a power reserve around two days and noticeable resistance when winding. On balance, owners rate the Sugess Tourbillon Master highly for its visually striking dial and finishing, which significantly elevates its perceived value.

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