Side by side
Bremont Supermarine ChronovsMassena LAB Geometer
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Supermarine Chrono43mm
Geometer39mm
Power Reserve
Supermarine Chrono40h
Geometer58h
Water Resistance
Supermarine Chrono300m
Geometer50m
MSRP
Supermarine Chrono$6,850
Geometer$3,495
Full specifications
Case
6 specsDiameter
43mm
39mm
Thickness
15.87mm
9mm
Lug-to-Lug
—
46mm
Lug Width
22mm
20mm
Material
Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
300m
50m
Crystal & Dial
5 specsCrystal
Sapphire
Acrylic
Crystal Shape
Flat
Domed
AR Coating
Inner
No
Dial Color
Black
Brown
Lume
None
Cream
Movement
4 specsCaliber
BE-50AE
SW510 BH M Elaboré
Type
Automatic
Manual
Power Reserve
40h
58h
Jewels
25
23
Pricing
1 specsMSRP
$6,850
$3,495
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