Side by side
Manufaktur Waldhoff Ultramatic IIvsSeiko Prospex Sea Save the Ocean Special Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
14 of 29 specs differDiameter
Ultramatic II42.5mm
Prospex Sea Save the Ocean Special Edition42.4mm
Power Reserve
Ultramatic II72h
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
Ultramatic II—
Prospex Sea Save the Ocean Special Edition200m
MSRP
Ultramatic II$1,599
Prospex Sea Save the Ocean Special Edition$550
Full specifications
Case
6 specsCategory
—
Diver
Diameter
42.5mm
42.4mm
Thickness
11.5mm
13.4mm
Lug-to-Lug
50mm
49.4mm
Lug Width
22mm
20mm
Water Resistance
—
200m
Crystal & Dial
3 specsCrystal
Sapphire
Hardlex
Dial Color
Royal Blue
—
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
4 specsCaliber
Manufaktur Waldhoff HZ 3415
Seiko 4R36
Type
Manual
Automatic
Power Reserve
72h
41h
Jewels
0
24
Pricing
1 specsMSRP
$1,599
$550
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