Seiko Prospex 1968 Mechanical Divers Modern DesignvsZelos Great White 1000m

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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.

Prospex 1968 Mechanical Divers Modern Design

Great White 1000m
Diameter
44mm
44mm
Lug-to-Lug
n/a
50mm
Thickness
13.1mm
lowest
16.5mm
Water Resistance
200m
1000m
highest
Power Reserve
50h
n/a
MSRP
$570
lowest
$749
Movement
Seiko 6R15
Sellita SW200-1
Case
4 specsThickness
13.1mm
16.5mm
Lug-to-Lug
n/a
50mm
Lug Width
n/a
22mm
Water Resistance
200m
1000m
Crystal & Dial
1 specsDial Color
n/a
n/a
Movement
3 specsCaliber
Seiko 6R15
Sellita SW200-1
Beat Rate
21,600 vph
0 vph
Power Reserve
50h
0h
Pricing
1 specsMSRP
$570
$749
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