Side by side
MKII Fulcrum 39 DatevsSeiko 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
11 of 29 specs differDiameter
Fulcrum 39 Date39.5mm
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition42.7mm
Power Reserve
Fulcrum 39 Date—
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition70h
Water Resistance
Fulcrum 39 Date200m
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition200m
MSRP
Fulcrum 39 Date—
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition$1,350
Full specifications
Case
4 specsCategory
—
Diver
Diameter
39.5mm
42.7mm
Thickness
14.1mm
13.2mm
Lug-to-Lug
47mm
46.4mm
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
BGW9
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Miyota 9015
6R35
Power Reserve
—
70h
Jewels
25
24
Pricing
1 specsMSRP
—
$1,350
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