Side by side
Formex Essence ThirtyNinevsSerket Watch Co Reef X Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Essence ThirtyNine39mm
Reef X Diver43mm
Power Reserve
Essence ThirtyNine41h
Reef X Diver40h
Water Resistance
Essence ThirtyNine100m
Reef X Diver200m
MSRP
Essence ThirtyNine$2,390
Reef X Diver$499
Full specifications
Case
6 specsCategory
Dress
—
Diameter
39mm
43mm
Thickness
10mm
12.7mm
Lug-to-Lug
45mm
50mm
Lug Width
20mm
22mm
Water Resistance
100m
200m
Crystal & Dial
2 specsDial Color
Space Ghost
Pink
Lume
Super-LumiNova
None
Movement
2 specsCaliber
Sellita SW200-1
Seiko NH35
Power Reserve
41h
40h
Pricing
1 specsMSRP
$2,390
$499
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