Side by side

Sheffield Deep Gray 300vsZelos Helmsman 3

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

Add a watch
Deep Gray 300
SheffieldDeep Gray 300
MSRP $258
Helmsman 3
ZelosHelmsman 3
MSRP $529
Buy from Sheffield ↗
Buy used on eBay ↗
Buy from Zelos ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Deep Gray 30042mm
Helmsman 340mm
Power Reserve
Deep Gray 30040h
Helmsman 340h
Water Resistance
Deep Gray 300300m
Helmsman 3200m
MSRP
Deep Gray 300$258
Helmsman 3$529

Full specifications

Case

7 specs
Category
—
Diver
Diameter
42mm
40mm
Thickness
13.8mm
11.5mm
Lug-to-Lug
52mm
40mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
—
SS - Frost

Movement

1 specs
Caliber
Seiko NH35
Miyota 9015

Pricing

1 specs
MSRP
—
$529
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Noctua Watch Corp. PD-1
Noctua Watch Corp.micro

PD-1

Ref. noctua-watch-corp-pd-1
42mm·Automatic·300m WR
$429MSRP
—Used
Vaer D5 Pacific Anacapa Auto
Vaermicro
Pacific

D5 Pacific Anacapa Auto

3 watches · 6 variantsPacific
39mm·Automatic·200m WR
$699MSRP
—Used
Ugly Watch Co 300mD-RedG
Ugly Watch Comicro

300mD-RedG

Ref. 300md-redg
42mm·Automatic·300m WR
$200MSRP
—Used
Henry Archer Tidevand
Henry Archermicro

Tidevand

20 variantsTidevand
40mm·Automatic·200m WR
$5,299MSRP
—Used
Bahrami Watches Ω - 01
Bahrami Watchesmicro
bahrami ω

Ω - 01

Ref. bahrami-01
42mm·Automatic·200m WR
$850MSRP
—Used
Vaer D5 Meridian Auto
Vaermicro
Meridian

D5 Meridian Auto

6 watches · 23 variantsMeridian
39mm·Automatic·200m WR
$679MSRP
—Used
Henry Archer Nordsø
Henry Archermicro

Nordsø

33 variantsNordsø
40mm·Automatic·200m WR
$4,999MSRP
—Used
Serket Watch Co Reef X Diver
Serket Watch Comicro

Reef X Diver

11 variantsRef. reef-x-diver-cotton-candy
43mm·Automatic·200m WR
$499MSRP
—Used
All alternatives to the Deep Gray 300 →All alternatives to the Helmsman 3 →
Explore the full catalog

Follow this matchup

Get a note when Sheffield Deep Gray 300 vs Zelos Helmsman 3 gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Noctua Watch Corp. PD-1vsZelos Helmsman 3Ugly Watch Co 300mD-RedGvsZelos Helmsman 3Bahrami Watches Ω - 01vsZelos Helmsman 3Bahrami Watches Ω - 02vsZelos Helmsman 3Sheffield Deep Gray 300vsVaer D5 Pacific Anacapa AutoHenry Archer TidevandvsSheffield Deep Gray 300
Edit this comparisonAdd another watchExplore more 39–43mm watches