Side by side
Feynman Timekeepers DaylightvsSerket Watch Co Reef Mariana
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Daylight38mm
Reef Mariana40mm
Power Reserve
Daylight—
Reef Mariana—
Water Resistance
Daylight50m
Reef Mariana200m
MSRP
Daylight—
Reef Mariana$449
Full specifications
Case
5 specsDiameter
38mm
40mm
Thickness
8.64mm
13.2mm
Lug-to-Lug
—
47.5mm
Lug Width
24mm
20mm
Water Resistance
50m
200m
Crystal & Dial
3 specsCrystal
—
Sapphire
Dial Color
Silver
Orange
Lume
None
BGW9
Movement
2 specsCaliber
ETA 7001
Seiko NH35
Type
Manual
Automatic
Pricing
1 specsMSRP
—
$449
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