Side by side

MKII Key WestvsSheffield 1A 40mm

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

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Key West
MKIIKey West
MSRP $1,694
1A 40mm
Sheffield1A 40mm
MSRP $228
Buy from MKII ↗
Buy used on eBay ↗
Buy from Sheffield ↗
Buy used on eBay ↗

At a glance

7 of 29 specs differ
Diameter
Key West40mm
1A 40mm40mm
Power Reserve
Key West—
1A 40mm40h
Water Resistance
Key West200m
1A 40mm200m
MSRP
Key West$1,694
1A 40mm$228

Full specifications

Case

3 specs
Thickness
—
13mm
Lug-to-Lug
—
48mm
Lug Width
—
20mm

Crystal & Dial

1 specs
Dial Color
Black
—

Movement

2 specs
Caliber
ETA 2893-2
Seiko NH35
Power Reserve
—
40h

Pricing

1 specs
MSRP
—
$228
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