Side by side

Formex Essence ThirtyNinevsSartory Billard SB10

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

Essence ThirtyNine
FormexEssence ThirtyNine
MSRP $2,390
SB10
Sartory BillardSB10
MSRP $3,800

At a glance

10 of 29 specs differ
Diameter
Essence ThirtyNine39mm
SB1039.5mm
Power Reserve
Essence ThirtyNine41h
SB1055h
Water Resistance
Essence ThirtyNine100m
SB1080m
MSRP
Essence ThirtyNine$2,390
SB10$3,800

Full specifications

Case

4 specs
Diameter
39mm
39.5mm
Thickness
10mm
11.5mm
Lug-to-Lug
45mm
44.5mm
Water Resistance
100m
80m

Crystal & Dial

2 specs
Dial Color
Space Ghost
Black
Lume
Super-LumiNova
Super-LumiNova BGW9

Movement

3 specs
Caliber
Sellita SW200-1
LJP G100
Power Reserve
41h
55h
Complications
None
Jumping Hour

Pricing

1 specs
MSRP
$2,390
$3,800

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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.

Formex Essence ThirtyNine

The Formex Essence ThirtyNine is praised for its impressive build quality and value, featuring a patented case suspension system for comfort and protection. It houses a COSC-certified Sellita SW200-1 movement with a 38-hour power reserve and a tool-free strap quick-release system. A minor inconvenience noted is the specific closing order of the clasp. On balance, reviewers rate the Formex Essence ThirtyNine highly for its comfortable wearability and excellent value at its price point.

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.

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