Side by side
Manufaktur Waldhoff MercuryvsSeiko Prospex Sea 1970 Heritage Diver's 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
Mercury41mm
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition42.7mm
Power Reserve
Mercury40h
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition70h
Water Resistance
Mercury100m
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition200m
MSRP
Mercury$799
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition$1,350
Full specifications
Case
6 specsCategory
—
Diver
Diameter
41mm
42.7mm
Thickness
12.8mm
13.2mm
Lug-to-Lug
—
46.4mm
Lug Width
22mm
20mm
Water Resistance
100m
200m
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Blue
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
7780SW
6R35
Power Reserve
40h
70h
Jewels
25
24
Pricing
1 specsMSRP
$799
$1,350
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