Side by side
Fortis Marinemaster M-40vsSheffield Mechanic's Pit 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
Mechanic's Pit Watch42mm
Power Reserve
Marinemaster M-4038h
Mechanic's Pit Watch—
Water Resistance
Marinemaster M-40300m
Mechanic's Pit Watch100m
MSRP
Marinemaster M-40$3,520
Mechanic's Pit Watch—
Full specifications
Case
6 specsCategory
Diver
Chronograph
Diameter
40mm
42mm
Thickness
13mm
13.5mm
Lug-to-Lug
—
48mm
Lug Width
21mm
22mm
Water Resistance
300m
100m
Crystal & Dial
1 specsDial Color
Orange
White
Movement
4 specsCaliber
Sellita SW220-1
Seiko VK64
Type
Automatic
Mecaquartz
Power Reserve
38h
—
Jewels
26
25
Pricing
1 specsMSRP
$3,520
—
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