Side by side

Sartory Billard SB04vsSpinnaker Spence 300

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

SB04
Sartory BillardSB04
MSRP $2,900
Spence 300
SpinnakerSpence 300
MSRP $650

At a glance

8 of 29 specs differ
Diameter
SB0440mm
Spence 30040mm
Power Reserve
SB0440h
Spence 30040h
Water Resistance
SB0430m
Spence 300300m
MSRP
SB04$2,900
Spence 300$650

Full specifications

Case

4 specs
Category
Dress
Diver
Lug-to-Lug
45.5mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
30m
300m

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
Black
Aquamarine

Movement

1 specs
Caliber
LJP G100
SII NH35A

Pricing

1 specs
MSRP
$2,900
$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 SB04

The dial's textured finish and color shift are highlighted as a key strength. The bracelet's perceived lack of refinement and end-link fit are noted as a drawback. Reviewers disagree on the case size, with mentions of 35.9mm and 40mm.

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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