Side by side

Jack Mason Strat-o-timer GMTvsLaco Köln

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

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At a glance

9 of 29 specs differ
Diameter
Strat-o-timer GMT42mm
Köln41mm
Power Reserve
Strat-o-timer GMT42h
Köln
Water Resistance
Strat-o-timer GMT200m
Köln200m
MSRP
Strat-o-timer GMT$1,149
Köln$1,440

Full specifications

Case

5 specs
Diameter
42mm
41mm
Thickness
13.2mm
0mm
Lug-to-Lug
49mm
0mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
stainless steel

Crystal & Dial

1 specs
Dial Color

Movement

2 specs
Caliber
Miyota 9075
Sellita SW200-1
Power Reserve
42h
0h

Pricing

1 specs
MSRP
$1,149
$1,440
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