Side by side
Henry Archer HavstrømvsSeiko 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
12 of 29 specs differDiameter
Havstrøm40mm
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition42.7mm
Power Reserve
Havstrøm—
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition70h
Water Resistance
Havstrøm200m
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition200m
MSRP
Havstrøm$4,999
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition$1,350
Full specifications
Case
4 specsDiameter
40mm
42.7mm
Thickness
11mm
13.2mm
Lug-to-Lug
47mm
46.4mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
4 specsCrystal Shape
—
Curved
AR Coating
—
Anti-reflective coating on inner surface
Dial Color
Icewake
—
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Miyota 9019
6R35
Power Reserve
0h
70h
Jewels
0
24
Pricing
1 specsMSRP
$4,999
$1,350
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