Side by side

Jack Mason Strat-o-timer GMTvsSpinnaker Bradner GMT

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

Add a watch
Strat-o-timer GMT
Jack MasonStrat-o-timer GMT
MSRP $1,149
Bradner GMT
SpinnakerBradner GMT
MSRP $299
Buy from Jack Mason ↗
Buy used on eBay ↗
Buy from Spinnaker ↗
Buy used on eBay ↗

At a glance

7 of 29 specs differ
Diameter
Strat-o-timer GMT42mm
Bradner GMT42mm
Power Reserve
Strat-o-timer GMT40h
Bradner GMT40h
Water Resistance
Strat-o-timer GMT200m
Bradner GMT180m
MSRP
Strat-o-timer GMT$1,149
Bradner GMT$299

Full specifications

Case

4 specs
Category
—
GMT
Thickness
13.2mm
15mm
Lug-to-Lug
49mm
50mm
Water Resistance
200m
180m

Crystal & Dial

1 specs
Dial Color
—
Brown

Movement

1 specs
Caliber
Miyota 9075
Seiko NH34A

Pricing

1 specs
MSRP
$1,149
$299
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.

Duckworth Prestex Rivington GMT Automatic
Duckworth Prestexmicro

Rivington GMT Automatic

4 variantsRef. rivington-gmt
42mm·Automatic·200m WR
$995MSRP
—Used
Islander Islander JFK Automatic GMT Watch with Batman Dial #ISL-338
Islandermicro
Under $50

Islander JFK Automatic GMT Watch with Batman Dial #ISL-338

9 watches · 9 variantsUnder $50
42mm·Automatic·200m WR
$429MSRP
—Used
Duckworth Prestex Rivington GMT Special Edition
Duckworth Prestexmicro

Rivington GMT Special Edition

3 variantsRef. rivington-gmt-special
42mm·Automatic·200m WR
$1,100MSRP
—Used
Nadir Vespera GMT
Nadirmicro

Vespera GMT

3 variantsRef. vespera-gmt-dark-en
42mm·Automatic·200m WR
—MSRP
—Used
Spinnaker Tesei Mille Metri GMT
Spinnakermicro

Tesei Mille Metri GMT

4 watches · 10 variantsTesei
44mm·Automatic·1000m WR
$559MSRP
—Used
Santurce Guaraguao Time Only — Automatic Pilot Watch
Santurcemicro

Guaraguao Time Only — Automatic Pilot Watch

Ref. modelo-guaraguao-time-only
42mm·Automatic·300m WR
$899MSRP
—Used
Sheffield GMT
Sheffieldmicro

GMT

2 variantsRef. gmt-blue-dial
40mm·Automatic·200m WR
—MSRP
—Used
Zelos Blacktip 200m GMT
Zelosmicro

Blacktip 200m GMT

3 watches · 15 variantsBlacktip
41mm·Automatic·200m WR
$499MSRP
—Used
All alternatives to the Strat-o-timer GMT →All alternatives to the Bradner GMT →
Explore the full catalog

Follow this matchup

Get a note when Jack Mason Strat-o-timer GMT vs Spinnaker Bradner GMT 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.

Jack Mason Strat-o-timer GMTvsSpinnaker Bradner GMTDuckworth Prestex Rivington GMT AutomaticvsSpinnaker Bradner GMTDuckworth Prestex Rivington GMT Special EditionvsSpinnaker Bradner GMTNadir Vespera GMTvsSpinnaker Bradner GMTIslander JFK Automatic GMT Watch with Batman Dial #ISL-338vsJack Mason Strat-o-timer GMTIslander Automatic GMT Dive Watch with Blue Waffle Dial #ISL-214vsJack Mason Strat-o-timer GMT
Edit this comparisonAdd another watchExplore more 41–43mm watches