Side by side

Massena LAB GeometervsZelos GT

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Geometer
Massena LABGeometer
MSRP $3,495
GT
ZelosGT
MSRP $499

At a glance

16 of 29 specs differ
Diameter
Geometer39mm
GT42mm
Power Reserve
Geometer58h
GT40h
Water Resistance
Geometer50m
GT100m
MSRP
Geometer$3,495
GT$499

Full specifications

Case

6 specs
Diameter
39mm
42mm
Thickness
9mm
10.8mm
Lug-to-Lug
46mm
42mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

5 specs
Crystal
Acrylic
Sapphire
Crystal Shape
Domed
Flat
AR Coating
No
Inner
Dial Color
Brown
SS - Azzurro
Lume
Cream
None

Movement

4 specs
Caliber
SW510 BH M Elaboré
Miyota 9133
Type
Manual
Automatic
Power Reserve
58h
40h
Jewels
23
25

Pricing

1 specs
MSRP
$3,495
$499

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