Side by side

Spinnaker Croft 39 GMTvsSugess Tourbillon Master SU8230

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

Croft 39 GMT
SpinnakerCroft 39 GMT
MSRP $445
Tourbillon Master SU8230
SugessTourbillon Master SU8230
MSRP $1,399

At a glance

13 of 29 specs differ
Diameter
Croft 39 GMT39mm
Tourbillon Master SU823041mm
Power Reserve
Croft 39 GMT40h
Tourbillon Master SU823040h
Water Resistance
Croft 39 GMT100m
Tourbillon Master SU823050m
MSRP
Croft 39 GMT$445
Tourbillon Master SU8230$1,399

Full specifications

Case

8 specs
Category
GMT
Chronograph
Diameter
39mm
41mm
Thickness
13mm
11mm
Lug-to-Lug
47mm
46mm
Lug Width
20mm
11mm
Material
316L Stainless Steel
Yellow Gold/Rose Gold/Bronze
Water Resistance
100m
50m
Caseback
Solid
Display

Crystal & Dial

1 specs
Dial Color
Red
Black

Movement

3 specs
Caliber
Seiko NH34A
Seagull ST8230
Beat Rate
28,800 vph
3 vph
Complications
None
GMT, Moonphase, Date

Pricing

1 specs
MSRP
$445
$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 Croft 39 GMT

Owners praise the Spinnaker Croft 39 GMT for its colorful design, NH34 GMT movement, and reasonable price, noting high-standard manufacturing on the case, bezel, and bracelet. One owner finds the 43mm case and 51mm lug-to-lug dimensions too large for the design, preferring a 39-40mm case size. A potential issue with the lume was noted by one user. On balance, owners value the Spinnaker Croft 39 GMT for its attractive design and build quality at its price point, though sizing is a point of contention for some.

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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