Side by side

Sheffield 1AvsZelos Helmsman 3

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

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1A
Sheffield1A
MSRP $223
Helmsman 3
ZelosHelmsman 3
MSRP $529
Buy from Sheffield ↗
Buy used on eBay ↗
Buy from Zelos ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
1A40mm
Helmsman 340mm
Power Reserve
1A—
Helmsman 340h
Water Resistance
1A200m
Helmsman 3200m
MSRP
1A$223
Helmsman 3$529

Full specifications

Case

3 specs
Thickness
12.8mm
11.5mm
Lug-to-Lug
46mm
40mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
White/Blue
SS - Frost
Lume
Swiss blue lume
None

Movement

2 specs
Caliber
Seiko NH35A
Miyota 9015
Power Reserve
—
40h

Pricing

1 specs
MSRP
$223
$529
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