Side by side
Fortis Marinemaster M-40vsNoctua Watch Corp. Sentinel
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Marinemaster M-4040mm
Sentinel42mm
Power Reserve
Marinemaster M-4038h
Sentinel—
Water Resistance
Marinemaster M-40300m
Sentinel300m
MSRP
Marinemaster M-40$3,520
Sentinel$429
Full specifications
Case
5 specsCategory
Diver
—
Diameter
40mm
42mm
Thickness
13mm
15mm
Lug-to-Lug
—
46mm
Lug Width
21mm
22mm
Crystal & Dial
1 specsDial Color
Orange
—
Movement
3 specsCaliber
Sellita SW220-1
Seiko NH35A
Power Reserve
38h
—
Jewels
26
25
Pricing
1 specsMSRP
$3,520
—
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