Side by side

Sheffield Solar GTvsSeiko Prospex SPEEDTIMER

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

Add a watch
Solar GT
SheffieldSolar GT
Prospex SPEEDTIMER
SeikoProspex SPEEDTIMER
MSRP $2,200
Buy from Sheffield ↗
Buy used on eBay ↗
Buy from Seiko ↗
Buy used on eBay ↗

At a glance

14 of 29 specs differ
Diameter
Solar GT40mm
Prospex SPEEDTIMER42mm
Power Reserve
Solar GT—
Prospex SPEEDTIMER40h
Water Resistance
Solar GT200m
Prospex SPEEDTIMER100m
MSRP
Solar GT—
Prospex SPEEDTIMER$2,200

Full specifications

Case

5 specs
Category
—
Chronograph
Diameter
40mm
42mm
Thickness
13mm
12.9mm
Lug-to-Lug
48mm
49.6mm
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Super-clear coating
Dial Color
Pink
Black
Lume
None
LumiBrite on hands and index(es)

Movement

4 specs
Caliber
Miyota 2070
5X83
Type
Solar
Quartz
Power Reserve
—
40h
Jewels
25
14

Pricing

1 specs
MSRP
—
$2,200
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.

Islander Islander Saltaire 38mm Solar Dive Watch with Ink Black Dial #ISL-278
Islandermicro
Under $50

Islander Saltaire 38mm Solar Dive Watch with Ink Black Dial #ISL-278

9 watches · 9 variantsUnder $50
38mm·Quartz·200m WR
$395MSRP
—Used
Dryden Chrono Diver Gen 2
Drydenmicro

Chrono Diver Gen 2

3 watches · 18 variantsChrono Diver
42mm·Quartz·101m WR
$450MSRP
—Used
Sheffield World Time
Sheffieldmicro

World Time

Ref. world-time-solar
40mm·Solar·200m WR
—MSRP
—Used
Astor + Banks Chrono
Astor + Banksmicro

Chrono

2 watches · 4 variantsChrono
44mm·Quartz·100m WR
$575MSRP
—Used
Vaer DS4 Topo Designs x Worn & Wound Solar Hiker
Vaermicro
DS4 Special Editions

DS4 Topo Designs x Worn & Wound Solar Hiker

2 variantsDS4 Special Editions
38mm·Solar·200m WR
$349MSRP
—Used
CWC RANCD Quartz Divers Watch with Personalised Case Back
CWCmicro
RN Divers

RANCD Quartz Divers Watch with Personalised Case Back

Ref. ran-clearance-diver-rn-quartz-divers-watch-special-dial-personalised-case-back
40mm·Quartz·100m WR
$566MSRP
—Used
CWC E9 Quartz Diver Watch
CWCmicro

E9 Quartz Diver Watch

Ref. cwc-e9-sf300-qs120
41mm·Quartz·300m WR
$749MSRP
—Used
Spinnaker Fleuss Chronograph
Spinnakermicro

Fleuss Chronograph

9 watches · 19 variantsFleuss
43mm·Quartz·100m WR
$325MSRP
—Used
All alternatives to the Solar GT →All alternatives to the Prospex SPEEDTIMER →
Explore the full catalog

Follow this matchup

Get a note when Sheffield Solar GT vs Seiko Prospex SPEEDTIMER 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.

Sheffield SolarvsSeiko Prospex SPEEDTIMERIslander Saltaire 38mm Solar Dive Watch with Ink Black Dial #ISL-278vsSeiko Prospex SPEEDTIMERSheffield World TimevsSeiko Prospex SPEEDTIMERSeiko Prospex SPEEDTIMERvsVaer DS4 Topo Designs x Worn & Wound Solar HikerDryden Chrono Diver Gen 2vsSheffield Solar GTAstor + Banks ChronovsSheffield Solar GT
Edit this comparisonAdd another watchExplore more 39–43mm watches