Resco KauffmanvsSeiko Prospex Sea Save the Ocean Special Edition
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Kauffman

Prospex Sea Save the Ocean Special Edition
Diameter
44mm
45mm
Lug-to-Lug
51.4mm
47.7mm
lowest
Thickness
13.5mm
13.2mm
lowest
Water Resistance
200m
200m
Power Reserve
n/a
41h
MSRP
$1,955
$625
lowest
Movement
Sellita SW200-1
Seiko 4R36
Case
4 specsDiameter
44mm
45mm
Thickness
13.5mm
13.2mm
Lug-to-Lug
51.38mm
47.7mm
Lug Width
n/a
22mm
Crystal & Dial
3 specsAR Coating
n/a
Anti-reflective coating on inner surface
Dial Color
n/a
n/a
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Sellita SW200-1
Seiko 4R36
Power Reserve
0h
41h
Jewels
0
24
Pricing
1 specsMSRP
$1,955
$625
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