Side by side

Sheffield 1AvsSpinnaker Croft 39 GMT

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

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1A
Sheffield1A
MSRP $223
Croft 39 GMT
SpinnakerCroft 39 GMT
MSRP $445
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Buy used on eBay ↗
Buy from Spinnaker ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
1A40mm
Croft 39 GMT39mm
Power Reserve
1A—
Croft 39 GMT40h
Water Resistance
1A200m
Croft 39 GMT100m
MSRP
1A$223
Croft 39 GMT$445

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
40mm
39mm
Thickness
12.8mm
13mm
Lug-to-Lug
46mm
47mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

2 specs
Dial Color
White/Blue
Red
Lume
Swiss blue lume
None

Movement

2 specs
Caliber
Seiko NH35A
Seiko NH34A
Power Reserve
—
40h

Pricing

1 specs
MSRP
$223
$445
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