Side by side

Furlan Marri Disco Onyx DiamondsvsIWC Schaffhausen Iw459801 Portofino Automatic Day Night

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Furlan Marri Disco Onyx Diamonds

The Furlan Marri Disco Onyx Diamonds is lauded for its striking black onyx dial, elegant lab-grown baguette diamond hour markers, and art deco design. Owners and reviewers highlight the watch's beautiful appearance and vintage charm, noting its comfortable 38mm case with hidden lugs and a slim 8.95mm profile. The manual-winding Peseux 7001 movement, decorated and considered a good fit for the slim case, is also a point of praise. However, some find the CHF 3,500 price steep for a microbrand watch with an off-the-shelf movement and case, with one owner noting this diamond-embellished version is significantly more expensive than other Furlan Marri models. The design is also noted by one source as potentially reminiscent of other brands. Overall, owners and reviewers rate the Furlan Marri Disco Onyx Diamonds highly for its luxurious dial and diamond indices, despite some reservations about its price and movement origin.

IWC Schaffhausen Iw459801 Portofino Automatic Day Night

Owners widely praise the IWC Schaffhausen Portofino for its classy, understated aesthetic and elegant design, with some finding it a "lifetime watch" and a spark of joy. The clean dial and classic dress watch appeal are frequently highlighted, and one owner noted the movement as reliable and accurate. However, opinions on size vary across the line, with some finding larger variants too big and wishing for smaller options, while others with smaller wrists found a 40mm size perfect. One owner of a different Portofino variant reported it losing nearly 10 seconds a day. Overall, owners and reviewers appreciate the IWC Schaffhausen Portofino for its elegant dress watch appeal and refined aesthetic.

At a glance

18 of 29 specs differ
Diameter
Disco Onyx Diamonds38mm
Iw459801 Portofino Automatic Day Night34mm
Power Reserve
Disco Onyx Diamonds42h
Iw459801 Portofino Automatic Day Night50h
Water Resistance
Disco Onyx Diamonds50m
Iw459801 Portofino Automatic Day Night50m
MSRP
Disco Onyx Diamonds$3,955
Iw459801 Portofino Automatic Day Night$19,200

Full specifications

Case

7 specs
Diameter
38mm
34mm
Thickness
8.1mm
8.9mm
Lug-to-Lug
46mm
Lug Width
20mm
16mm
Material
Stainless Steel
18 Ct 5N Gold
Finish
Brushed and polished
Steel
Caseback
Solid

Crystal & Dial

6 specs
Crystal
Sapphire
Crystal Shape
Flat
AR Coating
Yes
Dial Color
Black
Silver
Indices
Applied
Lume
BGW9 Super-LumiNova
None

Movement

4 specs
Caliber
Peseux 7001
35180
Type
Manual
Automatic
Power Reserve
42h
50h
Jewels
24
24

Pricing

1 specs
MSRP
$3,955
$19,200
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