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Radcliffe Watches L'INSTANT SONOREvsSeestern S450 Ocean Star

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

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L'INSTANT SONORE
Radcliffe WatchesL'INSTANT SONORE
MSRP $1,588
S450 Ocean Star
SeesternS450 Ocean Star
MSRP $299
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Buy used on eBay ↗
Buy from Seestern ↗
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At a glance

13 of 29 specs differ
Diameter
L'INSTANT SONORE40mm
S450 Ocean Star40mm
Power Reserve
L'INSTANT SONORE—
S450 Ocean Star41h
Water Resistance
L'INSTANT SONORE30m
S450 Ocean Star100m
MSRP
L'INSTANT SONORE$1,588
S450 Ocean Star$299

Full specifications

Case

5 specs
Category
—
Diver
Thickness
—
12mm
Lug-to-Lug
47mm
48mm
Lug Width
—
20mm
Water Resistance
30m
100m

Crystal & Dial

2 specs
Dial Color
—
White
Lume
None
Tritium

Movement

5 specs
Caliber
Miyota 9015
TMI NH35A
Beat Rate
28,800 vph
21,600 vph
Power Reserve
—
41h
Jewels
25
24
Complications
None
GMT, Date

Pricing

1 specs
MSRP
—
$299
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