Side by side
Manufaktur Waldhoff Atlas GMTvsSeiko Prospex Sea Save the Ocean Special Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Atlas GMT41mm
Prospex Sea Save the Ocean Special Edition45mm
Power Reserve
Atlas GMT41h
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
Atlas GMT300m
Prospex Sea Save the Ocean Special Edition200m
MSRP
Atlas GMT$548
Prospex Sea Save the Ocean Special Edition$625
Full specifications
Case
6 specsCategory
—
Diver
Diameter
41mm
45mm
Thickness
13.5mm
13.2mm
Lug-to-Lug
—
47.7mm
Lug Width
20mm
22mm
Water Resistance
300m
200m
Crystal & Dial
3 specsAR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
—
Black
Lume
C3
LumiBrite on hands, index(es) and bezel
Movement
2 specsCaliber
Seiko NH34
4R36
Jewels
25
24
Pricing
1 specsMSRP
$548
$625
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