Side by side

Manufaktur Waldhoff Ultramatic IIvsSeiko Prospex Sea 1965 Heritage Diver's 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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Ultramatic II
Manufaktur WaldhoffUltramatic II
MSRP $1,599
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition
SeikoProspex Sea 1965 Heritage Diver's Save the Ocean Special Edition
MSRP $1,250
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At a glance

15 of 29 specs differ
Diameter
Ultramatic II42.5mm
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition40.5mm
Power Reserve
Ultramatic II72h
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition70h
Water Resistance
Ultramatic II—
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition200m
MSRP
Ultramatic II$1,599
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition$1,250

Full specifications

Case

6 specs
Category
—
Diver
Diameter
42.5mm
40.5mm
Thickness
11.5mm
13.2mm
Lug-to-Lug
50mm
47.6mm
Lug Width
22mm
20mm
Water Resistance
—
200m

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Royal Blue
Black
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

4 specs
Caliber
HZ 3415
6R35
Type
Manual
Automatic
Power Reserve
72h
70h
Jewels
25
24

Pricing

1 specs
MSRP
$1,599
$1,250
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