Side by side
IWC Schaffhausen Iw3565 Portofino AutomaticvsMarnaut Safe Harbour 100
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Iw3565 Portofino Automatic40mm
Safe Harbour 10039mm
Power Reserve
Iw3565 Portofino Automatic50h
Safe Harbour 10041h
Water Resistance
Iw3565 Portofino Automatic30m
Safe Harbour 100100m
MSRP
Iw3565 Portofino Automatic$5,200
Safe Harbour 100$1,042
Full specifications
Case
7 specsCategory
Dress
—
Diameter
40mm
39mm
Thickness
9.2mm
13mm
Lug-to-Lug
—
45mm
Finish
Steel
Brushed and polished
Water Resistance
30m
100m
Caseback
—
Solid
Crystal & Dial
5 specsCrystal
—
Sapphire
Crystal Shape
—
Flat
AR Coating
—
Inner
Indices
—
Applied
Lume
None
SuperLuminova C3
Movement
2 specsCaliber
35111
Sellita SW200-1
Power Reserve
50h
41h
Pricing
1 specsMSRP
$5,200
—
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when IWC Schaffhausen Iw3565 Portofino Automatic vs Marnaut Safe Harbour 100 gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Marnaut Safe Harbour 100vsVario FuturistMarnaut Safe Harbour 100vsYema Granvelle CMM.29Henry Archer SekvensvsMarnaut Safe Harbour 100Sternglas Asthet Edition LumarevsMarnaut Safe Harbour 100IWC Schaffhausen Iw3565 Portofino AutomaticvsMarnaut Safe Harbour 100CIWC Schaffhausen Iw3565 Portofino AutomaticvsMarnaut Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)















