Side by side
Manufaktur Waldhoff UltramaticvsSeiko 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
14 of 29 specs differDiameter
Ultramatic42.5mm
Prospex Sea Save the Ocean Special Edition45mm
Power Reserve
Ultramatic40h
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
Ultramatic50m
Prospex Sea Save the Ocean Special Edition200m
MSRP
Ultramatic$1,599
Prospex Sea Save the Ocean Special Edition$625
Full specifications
Case
6 specsCategory
—
Diver
Diameter
42.5mm
45mm
Thickness
13.8mm
13.2mm
Lug-to-Lug
46mm
47.7mm
Lug Width
—
22mm
Water Resistance
50m
200m
Crystal & Dial
3 specsAR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Pearl
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
4 specsCaliber
Peacock 5211
4R36
Type
Manual
Automatic
Power Reserve
40h
41h
Jewels
25
24
Pricing
1 specsMSRP
$1,599
$625
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