Side by side
Boldr BlastoisevsSeestern S424 Full Lume Pilot
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Blastoise40mm
S424 Full Lume Pilot38mm
Power Reserve
Blastoise40h
S424 Full Lume Pilot41h
Water Resistance
Blastoise200m
S424 Full Lume Pilot50m
MSRP
Blastoise$449
S424 Full Lume Pilot$299
Full specifications
Case
7 specsCategory
Diver
Pilot
Diameter
40mm
38mm
Thickness
12mm
11mm
Lug-to-Lug
49.5mm
46mm
Lug Width
20mm
19mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
50m
Crystal & Dial
2 specsDial Color
Blastoise
Black
Lume
Super-LumiNova
Full lume
Movement
5 specsCaliber
Seiko (SII) NH37
Seiko NH35A
Beat Rate
28,800 vph
21,600 vph
Power Reserve
40h
41h
Jewels
25
24
Complications
None
GMT
Pricing
1 specsMSRP
$449
$299
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