Side by side
Marnaut Safe Harbour 100CvsSerket Watch Co Reef X
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Safe Harbour 100C39mm
Reef X42.5mm
Power Reserve
Safe Harbour 100C41h
Reef X40h
Water Resistance
Safe Harbour 100C100m
Reef X200m
MSRP
Safe Harbour 100C$899
Reef X$399
Full specifications
Case
5 specsDiameter
39mm
42.5mm
Thickness
13mm
12.7mm
Lug-to-Lug
45mm
49mm
Lug Width
20mm
22mm
Water Resistance
100m
200m
Crystal & Dial
1 specsDial Color
Black
Yellow
Movement
2 specsCaliber
Sellita SW200-1
Miyota 8215
Power Reserve
41h
40h
Pricing
1 specsMSRP
$899
$399
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