Side by side
Massena LAB GeometervsMarathon Steel Navigator SSNAV Auto
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Geometer39mm
Steel Navigator SSNAV Auto41mm
Power Reserve
Geometer58h
Steel Navigator SSNAV Auto40h
Water Resistance
Geometer50m
Steel Navigator SSNAV Auto60m
MSRP
Geometer$3,495
Steel Navigator SSNAV Auto$1,300
Full specifications
Case
6 specsCategory
Chronograph
Pilot
Diameter
39mm
41mm
Thickness
9mm
11.5mm
Lug-to-Lug
46mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
60m
Crystal & Dial
5 specsCrystal
Acrylic
Sapphire
Crystal Shape
Domed
Flat
AR Coating
No
Inner
Dial Color
Brown
Black
Lume
Cream
None
Movement
4 specsCaliber
SW510 BH M Elaboré
Sellita SW200-1
Type
Manual
Automatic
Power Reserve
58h
40h
Jewels
23
25
Pricing
1 specsMSRP
$3,495
$1,300
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