Side by side

Sheffield Deep Gray 300vsLongines LONGINES SPIRIT FLYBACK PROTOTYPE

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
LONGINES SPIRIT FLYBACK PROTOTYPE
LonginesLONGINES SPIRIT FLYBACK PROTOTYPE
MSRP $7,400
Buy from Sheffield ↗
Buy used on eBay ↗
Buy from Longines ↗
Buy used on eBay ↗

At a glance

7 of 29 specs differ
Diameter
Deep Gray 30042mm
LONGINES SPIRIT FLYBACK PROTOTYPE42mm
Power Reserve
Deep Gray 30040h
LONGINES SPIRIT FLYBACK PROTOTYPE40h
Water Resistance
Deep Gray 300300m
LONGINES SPIRIT FLYBACK PROTOTYPE100m
MSRP
Deep Gray 300$258
LONGINES SPIRIT FLYBACK PROTOTYPE$7,400

Full specifications

Case

4 specs
Category
—
Chronograph
Thickness
13.8mm
17mm
Lug-to-Lug
52mm
49.5mm
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
—
Green

Movement

1 specs
Caliber
Seiko NH35
L791.4

Pricing

1 specs
MSRP
—
$7,400
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
Bremont Terra Nova 42.5 Chronograph
Bremontmicro

Terra Nova 42.5 Chronograph

3 watches · 23 variantsTerra Nova
42.5mm·Automatic·100m WR
$5,700MSRP
—Used
Ugly Watch Co 300mD-RedG
Ugly Watch Comicro

300mD-RedG

Ref. 300md-redg
42mm·Automatic·300m WR
$200MSRP
—Used
Bremont Supermarine Chrono
Bremontmicro

Supermarine Chrono

8 watches · 39 variantsSupermarine
43mm·Automatic·300m WR
$6,850MSRP
—Used
Bahrami Watches Ω - 02
Bahrami Watchesmicro
bahrami ω

Ω - 02

Ref. bahrami-02
42mm·Automatic·200m WR
$850MSRP
—Used
William Wood Triumph Chronograph
William Woodmicro

Triumph Chronograph

4 watches · 6 variantsTriumph
41mm·Automatic·100m WR
$2,525MSRP
—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
Ugly Watch Co 300mD
Ugly Watch Comicro

300mD

2 variantsRef. 300md-red
42mm·Automatic·300m WR
—MSRP
—Used
All alternatives to the Deep Gray 300 →All alternatives to the LONGINES SPIRIT FLYBACK PROTOTYPE →
Explore the full catalog

Follow this matchup

Get a note when Sheffield Deep Gray 300 vs LONGINES SPIRIT FLYBACK PROTOTYPE 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-1vsLONGINES SPIRIT FLYBACK PROTOTYPEUgly Watch Co 300mD-RedGvsLONGINES SPIRIT FLYBACK PROTOTYPEBahrami Watches Ω - 02vsLONGINES SPIRIT FLYBACK PROTOTYPEBahrami Watches Ω - 01vsLONGINES SPIRIT FLYBACK PROTOTYPEBremont Terra Nova 42.5 ChronographvsSheffield Deep Gray 300Bremont Supermarine ChronovsSheffield Deep Gray 300
Edit this comparisonAdd another watchExplore more 41–43mm watches