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Fortis Marinemaster M-40vsSheffield Chrono II

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Marinemaster M-40
FortisMarinemaster M-40
MSRP $3,520
Chrono II
SheffieldChrono II
Buy from Fortis ↗
Buy used on eBay ↗
Buy from Sheffield ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
Marinemaster M-4040mm
Chrono II40mm
Power Reserve
Marinemaster M-4038h
Chrono II—
Water Resistance
Marinemaster M-40300m
Chrono II100m
MSRP
Marinemaster M-40$3,520
Chrono II—

Full specifications

Case

4 specs
Category
Diver
Chronograph
Lug-to-Lug
—
48mm
Lug Width
21mm
20mm
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
Orange
Blue

Movement

4 specs
Caliber
Sellita SW220-1
Seiko VK64
Type
Automatic
Mecaquartz
Power Reserve
38h
—
Jewels
26
25

Pricing

1 specs
MSRP
$3,520
—
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