Side by side
Fortis Marinemaster M-40vsWilliam Wood Go You Big Red Fire Engine Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Marinemaster M-4040mm
Go You Big Red Fire Engine Watch41mm
Power Reserve
Marinemaster M-4038h
Go You Big Red Fire Engine Watch40h
Water Resistance
Marinemaster M-40300m
Go You Big Red Fire Engine Watch100m
MSRP
Marinemaster M-40$3,520
Go You Big Red Fire Engine Watch$895
Full specifications
Case
6 specsDiameter
40mm
41mm
Thickness
13mm
15mm
Lug-to-Lug
—
49mm
Lug Width
21mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Orange
Red
Movement
3 specsCaliber
Sellita SW220-1
Seiko NH35
Power Reserve
38h
40h
Jewels
26
25
Pricing
1 specsMSRP
$3,520
$895
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