Side by side
DuFrane Watches Bergstrom 42mm MkIV Manual Wind Pilot WatchvsSeestern S424 Full Lume Pilot
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Bergstrom 42mm MkIV Manual Wind Pilot Watch41.5mm
S424 Full Lume Pilot38mm
Power Reserve
Bergstrom 42mm MkIV Manual Wind Pilot Watch48h
S424 Full Lume Pilot41h
Water Resistance
Bergstrom 42mm MkIV Manual Wind Pilot Watch50m
S424 Full Lume Pilot50m
MSRP
Bergstrom 42mm MkIV Manual Wind Pilot Watch$999
S424 Full Lume Pilot$299
Full specifications
Case
5 specsCategory
—
Pilot
Diameter
41.5mm
38mm
Lug-to-Lug
50mm
46mm
Lug Width
22mm
19mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
2 specsDial Color
—
Black
Lume
None
Full lume
Movement
6 specsCaliber
Sellita SW261-M
Seiko NH35A
Type
Manual
Automatic
Beat Rate
28,800 vph
21,600 vph
Power Reserve
48h
41h
Jewels
25
24
Complications
None
GMT
Pricing
1 specsMSRP
$999
$299
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