Side by side

Elliot Brown WO1 HoltonvsSeiko 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

11 of 29 specs differ
Diameter
WO1 Holton43mm
Prospex Sea Save the Ocean Special Edition45mm
Power Reserve
WO1 Holton42h
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
WO1 Holton200m
Prospex Sea Save the Ocean Special Edition200m
MSRP
WO1 Holton$792
Prospex Sea Save the Ocean Special Edition$625

Full specifications

Case

4 specs
Category
Diver
Diameter
43mm
45mm
Thickness
14mm
13.2mm
Lug-to-Lug
0mm
47.7mm

Crystal & Dial

3 specs
AR Coating
Anti-reflective coating on inner surface
Dial Color
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Seiko NH35
Seiko 4R36
Power Reserve
42h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$792
$625
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