Montblanc
1858 Geosphere
1199010
$6,200
MSRP
Specifications
Case Diameter
42mm
Lug to Lug
50mm
Thickness
12.8mm
Lug Width
22mm
Material
Titanium
Dial
Green
Movement
Automatic
Caliber
MB 29.25
Strap
Leather Strap
42mm
Diameter
50mm
Lug to Lug
12.8mm
Thickness
22mm
Lug Width
MB 29.25 · Automatic
Titanium · Green dial · Leather Strap
MSRP $6,200 · Introduced 2018
Perceived Size
How it wears, not just how it measures
~52mm
vs 50mm L2L
Compact (36mm)Substantial (60mm)
↑ 12.8mm case thickness adds +1.9mm wrist presence
Fit Guide
16cm wrist (52mm flat)
1858 Geosphere
42mm case · 50mm L2L · curved lugs
Good Fit
L2L Ratio
0.97
Verdict
Good Fit