Side by side
IWC Schaffhausen Iw357415 Portofino AutomaticvsGrand Seiko STGK007
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Iw357415 Portofino Automatic34mm
STGK00727.8mm
Power Reserve
Iw357415 Portofino Automatic50h
STGK00750h
Water Resistance
Iw357415 Portofino Automatic30m
STGK007100m
MSRP
Iw357415 Portofino Automatic$6,500
STGK007$6,200
Full specifications
Case
6 specsDiameter
34mm
27.8mm
Thickness
8.6mm
11.2mm
Lug-to-Lug
—
33.5mm
Lug Width
16mm
13mm
Finish
18 ct 5N gold
—
Water Resistance
30m
100m
Crystal & Dial
2 specsAR Coating
—
Yes
Dial Color
Green
—
Movement
5 specsCaliber
35100
9S27
Beat Rate
28,800 vph
0 vph
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$6,500
$6,200
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