Side by side

Noctua Watch Corp. PD-1vsGrand Seiko SLGA015

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

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PD-1
Noctua Watch Corp.PD-1
MSRP $429
SLGA015
Grand SeikoSLGA015
MSRP $12,600
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Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
PD-142mm
SLGA01543.8mm
Power Reserve
PD-1—
SLGA015120h
Water Resistance
PD-1300m
SLGA015200m
MSRP
PD-1$429
SLGA015$12,600

Full specifications

Case

7 specs
Category
—
Diver
Diameter
42mm
43.8mm
Thickness
13mm
13.8mm
Lug-to-Lug
46mm
51.5mm
Lug Width
22mm
23mm
Material
Stainless Steel
Titanium
Water Resistance
300m
200m

Crystal & Dial

1 specs
AR Coating
Inner
Yes

Movement

3 specs
Caliber
Seiko NH35A
9RA5
Type
Automatic
Spring Drive
Power Reserve
—
120h

Pricing

1 specs
MSRP
—
$12,600
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