Side by side
Marnaut Safe Harbour 100vsSeiko Prospex SPEEDTIMER Mechanical
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Safe Harbour 10039mm
Prospex SPEEDTIMER Mechanical39.5mm
Power Reserve
Safe Harbour 10041h
Prospex SPEEDTIMER Mechanical72h
Water Resistance
Safe Harbour 100100m
Prospex SPEEDTIMER Mechanical200m
MSRP
Safe Harbour 100$1,042
Prospex SPEEDTIMER Mechanical$995
Full specifications
Case
5 specsCategory
—
Chronograph
Diameter
39mm
39.5mm
Thickness
13mm
12mm
Lug-to-Lug
45mm
44.5mm
Water Resistance
100m
200m
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
SuperLuminova C3
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Sellita SW200-1
6R55
Power Reserve
41h
72h
Jewels
25
24
Pricing
1 specsMSRP
—
$995
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