Side by side

Sartory Billard SB10vsSpinnaker Fleuss GMT

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

SB10
Sartory BillardSB10
MSRP $3,800
Fleuss GMT
SpinnakerFleuss GMT
MSRP $299

At a glance

13 of 29 specs differ
Diameter
SB1039.5mm
Fleuss GMT43mm
Power Reserve
SB1055h
Fleuss GMT40h
Water Resistance
SB1080m
Fleuss GMT150m
MSRP
SB10$3,800
Fleuss GMT$299

Full specifications

Case

7 specs
Category
Dress
GMT
Diameter
39.5mm
43mm
Thickness
11.5mm
13mm
Lug-to-Lug
44.5mm
51mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
80m
150m

Crystal & Dial

2 specs
Dial Color
Black
Blue
Lume
Super-LumiNova BGW9
None

Movement

3 specs
Caliber
LJP G100
Seiko NH34A
Power Reserve
55h
40h
Complications
Jumping Hour
None

Pricing

1 specs
MSRP
$3,800
$299

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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.

Sartory Billard SB10

The Sartory Billard SB10 features a unique jumping hour and perimeter hour ring design, with functional grater plates that are not practical for actual grating due to a blocked-off side. Owners note the absence of a seconds hand, minute tick marks, and a conventional crystal. On balance, owners appreciate the unique design elements of the Sartory Billard SB10, despite its impractical features.

Spinnaker Fleuss GMT

Owners widely praise the Spinnaker Fleuss GMT for its aesthetic appeal, comfortable and light wearability, and value, especially when discounted. The textured blue dial, applied lumed markers, and sapphire crystal with AR coating are highlighted as stunning features. Owners also note the dial is very well lumed and the bracelet has helpful quick-release tabs. However, the 43.3mm case size is criticized by some as being too large, and the Beads of Rice bracelet is described as "jingly jangly" with a pressed clasp and a clasp that isn't finely finished. Some users flag the internal bezel rotates too easily. Overall, owners rate the Spinnaker Fleuss GMT highly for its aesthetic success and value at its affordable price point.

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