Side by side

Boldr Odyssey 40mmvsSeiko Prospex SPEEDTIMER

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

Odyssey 40mm
BoldrOdyssey 40mm
MSRP $799
Prospex SPEEDTIMER
SeikoProspex SPEEDTIMER
MSRP $725

At a glance

14 of 29 specs differ
Diameter
Odyssey 40mm40mm
Prospex SPEEDTIMER39mm
Power Reserve
Odyssey 40mm42h
Prospex SPEEDTIMER40h
Water Resistance
Odyssey 40mm300m
Prospex SPEEDTIMER100m
MSRP
Odyssey 40mm$799
Prospex SPEEDTIMER$725

Full specifications

Case

6 specs
Category
Diver
Chronograph
Diameter
40mm
39mm
Thickness
12.5mm
13.3mm
Lug-to-Lug
48mm
45.5mm
Material
Titanium
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
Aurora
Black
Lume
Super-LumiNova
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Miyota
V192
Type
Automatic
Quartz
Power Reserve
42h
40h

Pricing

1 specs
MSRP
$799
$725

Follow this matchup

Get a note when Boldr Odyssey 40mm vs Seiko Prospex SPEEDTIMER gets more votes, a community discussion, or a price drop. No account needed.

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.

Baltic Aquascaphe Titanium
Balticmicro

Aquascaphe Titanium

2 variantsAquascaphe Titanium
41mm·Automatic·300m WR
$788MSRP
—Used
Praesidus Type H-75
Praesidusmicro

Type H-75

4 variantsType H-75
39mm·Quartz·100m WR
$245MSRP
—Used
Borealis Watch Co. Porto Covo
Borealis Watch Co.micro

Porto Covo

2 variantsPorto Covo
40mm·Automatic·300m WR
$415MSRP
—Used
Geckota GT Racing Chronograph
Geckotamicro

GT Racing Chronograph

3 variantsGT Racing
40mm·Quartz
$399MSRP
—Used
Zelos Blacktip 200m Ti
Zelosmicro

Blacktip 200m Ti

3 watches · 15 variantsBlacktip
41mm·Automatic·200m WR
$599MSRP
—Used
Dan Henry 1964
Dan Henrymicro

1964

12 variants1964
38mm·Quartz
$300MSRP
—Used
Geckota Sea-Hunter Dive Watch
Geckotamicro

Sea-Hunter Dive Watch

6 variantsSea-Hunter
40mm·Automatic·200m WR
$349MSRP
—Used
Dryden Chrono Diver Gen 2
Drydenmicro

Chrono Diver Gen 2

3 watches · 18 variantsChrono Diver
42mm·Quartz·101m WR
$450MSRP
—Used
All alternatives to the Odyssey 40mm →All alternatives to the Prospex SPEEDTIMER →
Explore the full catalog
Adjacent matchups

People also compared

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

Baltic Aquascaphe TitaniumvsSeiko Prospex SPEEDTIMERBoldr Odyssey FreedivervsSeiko Prospex SPEEDTIMERBorealis Watch Co. Porto CovovsSeiko Prospex SPEEDTIMERSeiko Prospex SPEEDTIMERvsZelos Blacktip 200m TiBoldr Odyssey 40mmvsPraesidus Type H-75Geckota GT Racing ChronographvsBoldr Odyssey 40mm
Edit this comparisonAdd another watchExplore more 38–41mm watches