Side by side

Noctua Watch Corp. SentinelvsSeiko Prospex Land Seiko Boutique exclusive model

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

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Sentinel
Noctua Watch Corp.Sentinel
MSRP $429
Prospex Land Seiko Boutique exclusive model
SeikoProspex Land Seiko Boutique exclusive model
MSRP $875
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At a glance

14 of 29 specs differ
Diameter
Sentinel42mm
Prospex Land Seiko Boutique exclusive model38mm
Power Reserve
Sentinel—
Prospex Land Seiko Boutique exclusive model70h
Water Resistance
Sentinel300m
Prospex Land Seiko Boutique exclusive model200m
MSRP
Sentinel$429
Prospex Land Seiko Boutique exclusive model$875

Full specifications

Case

6 specs
Category
—
Field
Diameter
42mm
38mm
Thickness
15mm
12.9mm
Lug-to-Lug
46mm
46.2mm
Lug Width
22mm
19mm
Water Resistance
300m
200m

Crystal & Dial

4 specs
Crystal 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 specs
Caliber
Seiko NH35A
6R35
Power Reserve
—
70h
Jewels
25
24

Pricing

1 specs
MSRP
—
$875
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