Side by side

Sheffield 1A 40mmvsZelos Comet 39

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

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1A 40mm
Sheffield1A 40mm
MSRP $228
Comet 39
ZelosComet 39
MSRP $2,499
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Buy used on eBay ↗
Buy from Zelos ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
1A 40mm40mm
Comet 3939mm
Power Reserve
1A 40mm40h
Comet 3940h
Water Resistance
1A 40mm200m
Comet 3950m
MSRP
1A 40mm$228
Comet 39$2,499

Full specifications

Case

6 specs
Category
—
Dress
Diameter
40mm
39mm
Thickness
13mm
7.6mm
Lug-to-Lug
48mm
39mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
50m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
—
Tantalum LE

Movement

2 specs
Caliber
Seiko NH35
ETA/Peseux 7001
Type
Automatic
Manual

Pricing

1 specs
MSRP
$228
$2,499
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