Side by side
Ollech & Wajs 8001 HAVANA (COSC-certified)vsSeiko Prospex Sea
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 differDiameter
8001 HAVANA (COSC-certified)39.5mm
Prospex Sea41.3mm
Power Reserve
8001 HAVANA (COSC-certified)—
Prospex Sea72h
Water Resistance
8001 HAVANA (COSC-certified)300m
Prospex Sea300m
MSRP
8001 HAVANA (COSC-certified)$1,996
Prospex Sea$1,100
Full specifications
Case
5 specsCategory
—
Diver
Diameter
39.5mm
41.3mm
Thickness
12.7mm
12.5mm
Lug-to-Lug
39.5mm
48.2mm
Lug Width
22mm
20mm
Crystal & Dial
2 specsAR Coating
—
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Soprod Newton P092
Seiko 6R55
Power Reserve
0h
72h
Jewels
0
24
Pricing
1 specsMSRP
$1,996
$1,100
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