Side by side
Maen Hudson 38 MK4 SangHwal EditionvsSeiko Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited 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
Hudson 38 MK4 SangHwal Edition38mm
Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition40mm
Power Reserve
Hudson 38 MK4 SangHwal Edition40h
Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition72h
Water Resistance
Hudson 38 MK4 SangHwal Edition300m
Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition300m
MSRP
Hudson 38 MK4 SangHwal Edition$503
Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition$1,400
Full specifications
Case
5 specsDiameter
38mm
40mm
Thickness
10.5mm
13mm
Lug-to-Lug
—
46.4mm
Lug Width
—
20mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
5 specsCrystal
Domed Sapphire
Sapphire
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
SHW.01
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
—
6R55
Power Reserve
40h
72h
Jewels
25
24
Pricing
1 specsMSRP
$503
$1,400
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