Side by side
A. Lange & Söhne 1815 UpdownvsGrand Seiko SBGA385
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
18 of 29 specs differDiameter
1815 Updown39mm
SBGA38540mm
Power Reserve
1815 Updown72h
SBGA38572h
Water Resistance
1815 Updown30m
SBGA385100m
MSRP
1815 Updown$39,600
SBGA385$53,000
Full specifications
Case
8 specsDiameter
39mm
40mm
Thickness
8.7mm
12.5mm
Lug-to-Lug
—
46.2mm
Lug Width
—
19mm
Material
18kt White Gold
Platinum
Finish
18-carat white gold | Case back: sapphire glass
—
Water Resistance
30m
100m
Caseback
Sapphire display
—
Crystal & Dial
3 specsCrystal Shape
Flat
—
AR Coating
—
Yes
Dial Color
Silver
—
Movement
6 specsCaliber
A. Lange & Söhne L0xx
Grand Seiko 9R15
Type
Manual
Spring Drive
Beat Rate
21,600 vph
0 vph
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Power Reserve Indicator
None
Pricing
1 specsMSRP
$39,600
$53,000
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