Side by side

IWC Schaffhausen Iw3565 Portofino AutomaticvsNOMOS Glashütte Lambda 39

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

Iw3565 Portofino Automatic
IWC SchaffhausenIw3565 Portofino Automatic
MSRP $15,500
Lambda 39
NOMOS GlashütteLambda 39
MSRP $24,800
What people say

Owners + reviewers, side by side

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

IWC Schaffhausen Iw3565 Portofino Automatic

Owners widely praise the IWC Schaffhausen Portofino for its clean, classic dress watch aesthetic and refined dial details, with many finding the 40mm size perfect for smaller wrists and noting its ability to provide a spark of joy. Some owners admire the dial color in sunlight and the versatility offered by changing straps. One owner notes its modified Sellita SW300/ETA 29xx movement is reliable and accurate, and another reports excellent timekeeping, with IWC reportedly maintaining chronometer standards. However, some find the Portofino overpriced and less valuable compared to watches with in-house movements. One owner reported their watch stopped working immediately after being dropped and required a lengthy repair. On balance, owners and reviewers rate the IWC Schaffhausen Portofino highly for its classical sophistication and understated elegance.

NOMOS Glashütte Lambda 39

Owners and reviewers widely praise the NOMOS Glashütte Lambda 39 for its spare clarity, minimalist purity, and Bauhaus dial design with excellent legibility. The in-house hand-wound caliber DUW 1001 is noted for its Glashütte finishing, including a three-quarter plate, hand beveling, and engraved balance cock, with an 84-hour power reserve. Some owners consider the full gold case and giant power reserve display well worth the price for its fine horology and minimalist elegance, while others find the oversized power reserve display and dial design clash with the main hands, and some dislike the lettering on the power reserve indicator. The high price point for gold models, around $18,000-$20,000, is considered steep by some, a significant departure from NOMOS's typical offerings.

At a glance

17 of 29 specs differ
Diameter
Iw3565 Portofino Automatic40mm
Lambda 3939mm
Power Reserve
Iw3565 Portofino Automatic50h
Lambda 3984 hoursh
Water Resistance
Iw3565 Portofino Automatic30m
Lambda 3930m
MSRP
Iw3565 Portofino Automatic$15,500
Lambda 39$24,800

Full specifications

Case

6 specs
Diameter
40mm
39mm
Thickness
9.2mm
9.1mm
Lug-to-Lug
47.9mm
Material
18 Ct 5N Gold
Rose Gold
Finish
Steel
Caseback

Crystal & Dial

5 specs
Crystal
Sapphire
Crystal Shape
AR Coating
Dial Color
Black
White
Indices

Movement

5 specs
Caliber
35111
DUW 1001
Type
Automatic
Manual
Beat Rate
28,800 vph
21,600 vph
Power Reserve
50h
84 hoursh
Jewels
25
29

Pricing

1 specs
MSRP
$15,500
$24,800
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