Side by side
Serket Watch Co Reef MarianavsSpinnaker Fleuss 40 Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Reef Mariana40mm
Fleuss 40 Automatic40mm
Power Reserve
Reef Mariana—
Fleuss 40 Automatic40h
Water Resistance
Reef Mariana200m
Fleuss 40 Automatic150m
MSRP
Reef Mariana$449
Fleuss 40 Automatic$450
Full specifications
Case
5 specsCategory
—
Diver
Thickness
13.2mm
11mm
Lug-to-Lug
47.5mm
47mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
150m
Crystal & Dial
2 specsDial Color
Orange
Coral
Lume
BGW9
None
Movement
2 specsCaliber
Seiko NH35
SII NH35A
Power Reserve
—
40h
Pricing
1 specsMSRP
$449
$450
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