Side by side
Henry Archer HavstrømvsSeiko Prospex Sea 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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At a glance
12 of 29 specs differDiameter
Havstrøm40mm
Prospex Sea Save the Ocean Special Edition45mm
Power Reserve
Havstrøm—
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
Havstrøm200m
Prospex Sea Save the Ocean Special Edition200m
MSRP
Havstrøm$652
Prospex Sea Save the Ocean Special Edition$625
Full specifications
Case
5 specsDiameter
40mm
45mm
Thickness
11mm
13.2mm
Lug-to-Lug
47mm
47.7mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
3 specsAR Coating
—
Anti-reflective coating on inner surface
Dial Color
Icewake
—
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Miyota 9019
Seiko 4R36
Power Reserve
0h
41h
Jewels
0
24
Pricing
1 specsMSRP
$652
$625
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