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Radcliffe Watches L'INSTANT SONOREvsSeiko Alpinist

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
Alpinist
SeikoAlpinist
MSRP $750
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At a glance

14 of 29 specs differ
Diameter
L'INSTANT SONORE40mm
Alpinist39.5mm
Power Reserve
L'INSTANT SONORE—
Alpinist70h
Water Resistance
L'INSTANT SONORE30m
Alpinist200m
MSRP
L'INSTANT SONORE$1,588
Alpinist$750

Full specifications

Case

7 specs
Category
—
Field
Diameter
40mm
39.5mm
Thickness
—
13.2mm
Lug-to-Lug
47mm
46.4mm
Lug Width
—
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
30m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
—
Black
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Miyota 9015
6R35
Power Reserve
—
70h
Jewels
25
24

Pricing

1 specs
MSRP
—
$750
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