Side by side
Manufaktur Waldhoff Ultramatic IIvsSeiko Prospex Sea
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Ultramatic II42.5mm
Prospex Sea41.7mm
Power Reserve
Ultramatic II72h
Prospex Sea41h
Water Resistance
Ultramatic II—
Prospex Sea200m
MSRP
Ultramatic II$1,599
Prospex Sea$595
Full specifications
Case
6 specsCategory
—
Diver
Diameter
42.5mm
41.7mm
Thickness
11.5mm
12.3mm
Lug-to-Lug
50mm
49.5mm
Lug Width
22mm
20mm
Water Resistance
—
200m
Crystal & Dial
3 specsCrystal
Sapphire
Hardlex
Dial Color
Royal Blue
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
4 specsCaliber
HZ 3415
4R35
Type
Manual
Automatic
Power Reserve
72h
41h
Jewels
25
23
Pricing
1 specsMSRP
$1,599
$595
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