Side by side

Sartory Billard SB04vsSerket Watch Co Reef Mariana

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

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SB04
Sartory BillardSB04
MSRP $2,900
Reef Mariana
Serket Watch CoReef Mariana
MSRP $449
Buy from Sartory Billard ↗
Buy used on eBay ↗
Buy from Serket Watch Co ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
SB0440mm
Reef Mariana40mm
Power Reserve
SB0440h
Reef Mariana—
Water Resistance
SB0430m
Reef Mariana200m
MSRP
SB04$2,900
Reef Mariana$449

Full specifications

Case

4 specs
Category
Dress
—
Thickness
11.5mm
13.2mm
Lug-to-Lug
45.5mm
47.5mm
Water Resistance
30m
200m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Black
Orange
Lume
None
BGW9

Movement

2 specs
Caliber
LJP G100
Seiko NH35
Power Reserve
40h
—

Pricing

1 specs
MSRP
$2,900
$449
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