Seagull
Moon Phase Calendar Power Reserve Flying Dragon Watch 41mm
- $399 recorded MSRP, $26,101 lower
- 41 mm case, 1 mm wider
- Both use automatic movements
What changes
0.7 mm thinner case
Watch alternatives
Alternatives to the IWC Schaffhausen Iw344602 Portofino Perpetual Calendar
Reference IW344601
Keep what you like. Explore what could be different. Compare 48 catalog matches by dimensions, movement and price.
- Case diameter
- 40 mm
- Lug-to-lug
- Not recorded
- Movement
- Automatic
- Catalog MSRP
- $26,500
The starting pointStarting points
Choose the differences that matter to you.
Closest catalog matchIWC Schaffhausen Iw344602 Portofino Perpetual CalendarSame 40 mm case diameterSee the match Lower recorded MSRPIWC Schaffhausen Iw359002 Portofino Complete Calendar$11,200 recorded MSRP, $15,300 lowerSee the match
Calculated from catalog specifications and similarity signals. Prices are recorded MSRP in USD, not current retail offers. Missing measurements stay unknown.
Your priorities
Narrow these matches without leaving the page.
48 matches
Microbrand picks· 12
Discover smaller makers with catalog similarities to this watch.
Limes
Pharo Chronograph
- $2,980 recorded MSRP, $23,520 lower
- 40.5 mm case, 0.5 mm wider
- Both use automatic movements
What changes
1.6 mm thicker case
Pequignet
Royale Origine
- $9,450 recorded MSRP, $17,050 lower
- 42 mm case, 2 mm wider
- Both use automatic movements
What changes
0.4 mm thinner case
Seagull
Moon Phase Calendar Power Reserve Indicator Business Watch 41mm
- $339 recorded MSRP, $26,161 lower
- 41 mm case, 1 mm wider
- Both use automatic movements
What changes
0.7 mm thinner case
Oblvlo
AM-FG
- $194 recorded MSRP, $26,306 lower
- 41 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 0.7 mm thinner case
Beijing Watches
Classic Series 24 Hours Dial Watch 40mm
- $499 recorded MSRP, $26,001 lower
- 40.2 mm case, 0.2 mm wider
- Both use automatic movements
What changes
Compare models 1.8 mm thinner case
Seagull
Roman Numerals Dress Couple Watch 38.5mm/27mm
- $189 recorded MSRP, $26,311 lower
- 38.5 mm case, 1.5 mm narrower
- Both use automatic movements
What changes
Compare models 0.7 mm thinner case
Oblvlo
AM-PW Automatic
- $216 recorded MSRP, $26,284 lower
- 42 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models 0.7 mm thinner case
AV86
1988 Moonphase
- $3,349 recorded MSRP, $23,151 lower
- 38.8 mm case, 1.2 mm narrower
- Both use automatic movements
What changes
Compare models 0.9 mm thinner case
Colomer & Sons
Portofino Sera
- $450 recorded MSRP, $26,050 lower
- Same 40 mm case diameter
- Both use automatic movements
What changes
0.8 mm thicker case
Pequignet
Royale GMT
- $8,800 recorded MSRP, $17,700 lower
- 42 mm case, 2 mm wider
- Both use automatic movements
What changes
0.4 mm thinner case
Pequignet
Royale Paris Date et Lune
- $9,450 recorded MSRP, $17,050 lower
- 41 mm case, 1 mm wider
- Both use automatic movements
What changes
1.3 mm thinner case
Mainstream picks· 12
Established-brand matches. Compare the recorded dimensions, movement and price for each watch.
IWC Schaffhausen
Iw344602 Portofino Perpetual Calendar
- Same 40 mm case diameter
- Same IWC Caliber 82xxx caliber
What changes
Compare models $41,500 recorded MSRP, $15,000 higher
IWC Schaffhausen
Iw359002 Portofino Complete Calendar
- $24,800 recorded MSRP, $1,700 lower
- 41 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 1 mm thinner case
IWC Schaffhausen
Iw344904 Ingenieur Perpetual Calendar
- 41.6 mm case, 1.6 mm wider
- Same IWC Caliber 82xxx caliber
What changes
Compare models 0.5 mm thicker case. $44,000 recorded MSRP, $17,500 higher
Jaeger-LeCoultre
Master Control Chronograph Calendar Pink Gold
- $20,700 recorded MSRP, $5,800 lower
- Same 40 mm case diameter
- Both use automatic movements
What changes
0.6 mm thinner case
Jaeger-LeCoultre
Master Ultra Thin Perpetual Calendar Pink Gold
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 3.5 mm thinner case. $33,000 recorded MSRP, $6,500 higher
Jaeger-LeCoultre
Master Ultra Thin Perpetual Calendar Pink Gold
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 3.5 mm thinner case. $51,000 recorded MSRP, $24,500 higher
Vacheron Constantin
Traditionnelle Tourbillon Perpetual Calendar 42mm Platinum Watch
- 42 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models 1.6 mm thinner case
A. Lange & Söhne
Lange 1 Tourbillon Perpetual Calendar
- 41.9 mm case, 1.9 mm wider
- Both use automatic movements
What changes
Compare models 0.5 mm thinner case
Glashütte Original
PanoReserve
- Same 40 mm case diameter
What changes
Compare models Manual movement instead of automatic. 1 mm thinner case
Omega
De Ville Tresor Co Axial Master Chronometer Power Reserve 40mm
- $24,700 recorded MSRP, $1,800 lower
- Same 40 mm case diameter
What changes
Compare models Manual movement instead of automatic. 2.6 mm thinner case
A. Lange & Söhne
1815 Updown
- 39 mm case, 1 mm narrower
What changes
Compare models Manual movement instead of automatic. 4 mm thinner case
Blancpain
Villeret Ultraplate
- $16,700 recorded MSRP, $9,800 lower
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models 1.8 mm thinner case
Cheaper alternatives· 12
Matches in a lower price band. A recorded MSRP difference is shown only when both prices are known.
IWC Schaffhausen
Iw359002 Portofino Complete Calendar
- $11,200 recorded MSRP, $15,300 lower
- 41 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 1 mm thinner case
IWC Schaffhausen
Iw3914 Portofino Chronograph
- $6,800 recorded MSRP, $19,700 lower
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
IWC Schaffhausen
Iw359201 Portofino Pointer Date
- $5,500 recorded MSRP, $21,000 lower
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 2 mm thinner case
Frederique Constant
Manufacture Classic Moonphase Date
- $3,995 recorded MSRP, $22,505 lower
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models 0.9 mm thinner case
Frederique Constant
Manufacture Classic Perpetual Calendar
- $9,995 recorded MSRP, $16,505 lower
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models 0.6 mm thinner case
Omega
De Ville Prestige Co Axial Master Chronometer Small Seconds 41mm
- $5,800 recorded MSRP, $20,700 lower
- 41 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 1.9 mm thinner case
Glycine
Men's Combat Classic Moonphase 40mm Automatic Watch GL0115
- $1,650 recorded MSRP, $24,850 lower
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models 0.7 mm thinner case
Jaeger-LeCoultre
Master Ultra Thin Power Reserve Pink Gold
- $12,500 recorded MSRP, $14,000 lower
- 39 mm case, 1 mm narrower
What changes
Compare models Manual movement instead of automatic. 3.8 mm thinner case
Frederique Constant
Manufacture Classic Perpetual Calendar
- $9,995 recorded MSRP, $16,505 lower
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models 0.6 mm thinner case
Glycine
Men's Combat Classic Moonphase 40mm Automatic Watch GL0114
- $1,650 recorded MSRP, $24,850 lower
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models 0.7 mm thinner case
Omega
De Ville Prestige Co Axial Master Chronometer Power Reserve 41mm
- $10,100 recorded MSRP, $16,400 lower
- 41 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 1.9 mm thinner case
Omega
De Ville Prestige Co Axial Master Chronometer Power Reserve 41mm
- $6,400 recorded MSRP, $20,100 lower
- 41 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 1.9 mm thinner case
Pricier alternatives· 12
Matches in a higher price band. Check the specifications to decide whether the differences matter to you.
A. Lange & Söhne
1815 Annual Calendar
- Same 40 mm case diameter
What changes
Compare models Manual movement instead of automatic. 2.6 mm thinner case
A. Lange & Söhne
Grand Lange 1 Moon Phase
- 41 mm case, 1 mm wider
What changes
Compare models Manual movement instead of automatic. 3.2 mm thinner case
Breitling
Navitimer B19 Chronograph 43 Perpetual Calendar
- 43 mm case, 3 mm wider
- Both use automatic movements
What changes
2.2 mm thicker case. $65,550 recorded MSRP, $39,050 higher
A. Lange & Söhne
Lange 1 Tourbillon Perpetual Calendar Lumen
- 41.9 mm case, 1.9 mm wider
- Both use automatic movements
What changes
Compare models 0.3 mm thicker case. $530,000 recorded MSRP, $503,500 higher
IWC Schaffhausen
Iw503302 Portugieser Perpetual Calendar
- 44.2 mm case, 4.2 mm wider
- Both use automatic movements
What changes
Compare models 2.2 mm thicker case. $54,800 recorded MSRP, $28,300 higher
Blancpain
Villeret Équation du Temps Marchante
- 42 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models 1.2 mm thinner case. $263,500 recorded MSRP, $237,000 higher
Blancpain
Villeret Quantième Perpétuel
- 40.3 mm case, 0.3 mm wider
- Both use automatic movements
What changes
Compare models 2 mm thinner case. $66,000 recorded MSRP, $39,500 higher
Patek Philippe
Grand Complications 5204
- Same 40 mm case diameter
What changes
Manual movement instead of automatic. 1.6 mm thicker case
Patek Philippe
Complications 4947
- 38 mm case, 2 mm narrower
- Both use automatic movements
What changes
1.7 mm thinner case. $57,890 recorded MSRP, $31,390 higher
Patek Philippe
Grand Complications 5270
- 41 mm case, 1 mm wider
What changes
Manual movement instead of automatic. 0.3 mm thinner case
Blancpain
Villeret Quantième Complet
- 38 mm case, 2 mm narrower
- Both use automatic movements
What changes
Compare models 2.3 mm thinner case. $59,000 recorded MSRP, $32,500 higher
Vacheron Constantin
Traditionnelle Perpetual Calendar Ultra-Thin 36.5mm White Gold Watch
- 36.5 mm case, 3.5 mm narrower
- Both use automatic movements
What changes
4.3 mm thinner case. $100,000 recorded MSRP, $73,500 higher
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