Side by side

Massena LAB GeometervsZelos Spearfish GMT

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

Geometer
Massena LABGeometer
MSRP $3,495
Spearfish GMT
ZelosSpearfish GMT
MSRP $999

At a glance

16 of 29 specs differ
Diameter
Geometer39mm
Spearfish GMT40mm
Power Reserve
Geometer58h
Spearfish GMT40h
Water Resistance
Geometer50m
Spearfish GMT200m
MSRP
Geometer$3,495
Spearfish GMT$999

Full specifications

Case

6 specs
Category
Chronograph
GMT
Diameter
39mm
40mm
Thickness
9mm
13mm
Lug-to-Lug
46mm
40mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
200m

Crystal & Dial

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

Movement

4 specs
Caliber
SW510 BH M Elaboré
Sellita SW330-2
Type
Manual
Automatic
Power Reserve
58h
40h
Jewels
23
25

Pricing

1 specs
MSRP
$3,495
$999

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Lorier Olympia SIIvsZelos Spearfish GMTYema Meangraf Super Japan Limited EditionvsZelos Spearfish GMTHemel HFC Mechanical ChronographvsZelos Spearfish GMTStudio Underd0g Strawberries & CreamvsZelos Spearfish GMTMassena LAB GeometervsSpinnaker Croft 39 GMTMassena LAB GeometervsLorier Hyperion SII
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