Side by side
Seestern S424 Full Lume PilotvsGrand Seiko SLGH017
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
S424 Full Lume Pilot38mm
SLGH01740mm
Power Reserve
S424 Full Lume Pilot41h
SLGH01780h
Water Resistance
S424 Full Lume Pilot50m
SLGH017100m
MSRP
S424 Full Lume Pilot$299
SLGH017$10,500
Full specifications
Case
7 specsCategory
Pilot
Dress
Diameter
38mm
40mm
Thickness
11mm
11.7mm
Lug-to-Lug
46mm
47mm
Lug Width
19mm
22mm
Material
316L Stainless Steel
Titanium
Water Resistance
50m
100m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Lume
Full lume
None
Movement
5 specsCaliber
Seiko NH35A
9SA5
Beat Rate
21,600 vph
28,800 vph
Power Reserve
41h
80h
Jewels
24
25
Complications
GMT
None
Pricing
1 specsMSRP
$299
$10,500
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