Side by side
Fortis Marinemaster M-40vsSheffield 1A SCR II Blue
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Marinemaster M-4040mm
1A SCR II Blue40mm
Power Reserve
Marinemaster M-4038h
1A SCR II Blue40h
Water Resistance
Marinemaster M-40300m
1A SCR II Blue200m
MSRP
Marinemaster M-40$3,520
1A SCR II Blue$278
Full specifications
Case
4 specsCategory
Diver
—
Lug-to-Lug
—
48mm
Lug Width
21mm
20mm
Water Resistance
300m
200m
Crystal & Dial
1 specsDial Color
Orange
Blue
Movement
3 specsCaliber
Sellita SW220-1
Seiko NH35
Power Reserve
38h
40h
Jewels
26
25
Pricing
1 specsMSRP
$3,520
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