Side by side
Radcliffe Watches L'INSTANT SONOREvsSeiko Prospex Land Mechanical GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
L'INSTANT SONORE40mm
Prospex Land Mechanical GMT39.5mm
Power Reserve
L'INSTANT SONORE—
Prospex Land Mechanical GMT72h
Water Resistance
L'INSTANT SONORE30m
Prospex Land Mechanical GMT200m
MSRP
L'INSTANT SONORE$1,588
Prospex Land Mechanical GMT$1,150
Full specifications
Case
7 specsCategory
—
GMT
Diameter
40mm
39.5mm
Thickness
—
13.6mm
Lug-to-Lug
47mm
46.4mm
Lug Width
—
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
30m
200m
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
—
Black
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Miyota 9015
6R54
Power Reserve
—
72h
Jewels
25
24
Pricing
1 specsMSRP
—
$1,150
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