Side by side

Sheffield 1AvsZelos Blacktip 200m 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
Blacktip 200m GMT
ZelosBlacktip 200m GMT
MSRP $499
Buy from Sheffield ↗
Buy used on eBay ↗
Buy from Zelos ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
1A40mm
Blacktip 200m GMT41mm
Power Reserve
1A—
Blacktip 200m GMT40h
Water Resistance
1A200m
Blacktip 200m GMT200m
MSRP
1A$223
Blacktip 200m GMT$499

Full specifications

Case

5 specs
Category
Diver
GMT
Diameter
40mm
41mm
Thickness
12.8mm
13mm
Lug-to-Lug
46mm
41mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
White/Blue
MOP
Lume
Swiss blue lume
None

Movement

2 specs
Caliber
Seiko NH35A
Seiko NH34 GMT
Power Reserve
—
40h

Pricing

1 specs
MSRP
$223
$499
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