Side by side

Sartory Billard SB10vsSpinnaker Spence 300

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

SB10
Sartory BillardSB10
MSRP $3,800
Spence 300
SpinnakerSpence 300
MSRP $650

At a glance

11 of 29 specs differ
Diameter
SB1039.5mm
Spence 30040mm
Power Reserve
SB1055h
Spence 30040h
Water Resistance
SB1080m
Spence 300300m
MSRP
SB10$3,800
Spence 300$650

Full specifications

Case

5 specs
Category
Dress
Diver
Diameter
39.5mm
40mm
Lug-to-Lug
44.5mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
80m
300m

Crystal & Dial

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

Movement

3 specs
Caliber
LJP G100
SII NH35A
Power Reserve
55h
40h
Complications
Jumping Hour
None

Pricing

1 specs
MSRP
$3,800
$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.

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 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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