Glashütte Original PanoReservevsIWC Schaffhausen Iw344602 Portofino Perpetual Calendar

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures

Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Glashütte Original PanoReserve at true scale

PanoReserve

IWC Schaffhausen Iw344602 Portofino Perpetual Calendar at true scale

Iw344602 Portofino Perpetual Calendar

Diameter

40mm

40mm

Thickness

11.7mm

lowest

12.7mm

Water Resistance

50m

50m

Power Reserve

42h

60h

highest

MSRP

n/a

$41,500

Movement

Glashütte Original Calibre 65-01

IWC Caliber 82xxx

Case

5 specs
Thickness
11.7mm
12.7mm
Lug-to-Lug
n/a
n/a
Material
Stainless Steel
18 Ct 5N Gold
Finish
n/a
18 ct 5N gold
Caseback
Sapphire crystal case back
n/a

Crystal & Dial

1 specs
Indices
Applied
n/a

Movement

7 specs
Caliber
Glashütte Original Calibre 65-01
IWC Caliber 82xxx
Type
Manual
Automatic
Power Reserve
42h
60h
Jewels
0
46
Hacking
No
Yes
Hand-winding
No
Yes
Complications
Small second, Panorama Date, Power reserve display
Perpetual Calendar

Pricing

1 specs
MSRP
n/a
$41,500
Keep your wishlist and collection together in the appExplore the app

Reviews

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

Glashütte Original PanoReserve

Owners widely praise the Glashütte Original PanoReserve for its German watchmaking art, featuring an asymmetric dial with time, panorama date, and power reserve indicator. Reviewers and owners alike highlight the large panorama date display as a favorite implementation and appreciate the artistic touches and decoration on the manual-wind movement, including the three-quarter plate and double gold engraved balance. One owner finds the galvanic blue dial particularly striking and notes the nubuck alligator strap as a delightful feature. Some owners report accuracy around +8 seconds per day, considering it acceptable, while others note the 42-hour power reserve. A few owners find the deployant strap awkward and dig into the wrist, leading them to replace it. On balance, owners rate the Glashütte Original PanoReserve highly for its distinctive German craftsmanship and impressive movement finishing at its price point.

IWC Schaffhausen Iw344602 Portofino Perpetual Calendar

Owners widely praise the IWC Schaffhausen Iw344602 Portofino Perpetual Calendar for its elegant, clean dial, tasteful hands, and smart functionality. The 40mm case size and 12.7mm thickness are generally considered well-proportioned, though one owner found it slightly feminine and disliked the lug design and factory strap. Reviewers highlight the Kurt Klaus perpetual calendar module as foolproof and recognizing months and leap years until 2100, utilizing the IWC Calibre 82650 with a 60-hour power reserve. Some owners note that the subdials require advancing the crown to set and cannot be set backward, and one heard of potential malfunctions after leap days. On balance, owners and reviewers rate the IWC Schaffhausen Iw344602 Portofino Perpetual Calendar highly for its sophisticated perpetual calendar complication and refined wearability.