Side by side

Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special EditionvsVentus Watches Field Watch One

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

Add a watch
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition
SeikoProspex Sea 1970 Heritage Diver's Save the Ocean Special Edition
MSRP $1,350
Field Watch One
Ventus WatchesField Watch One
Buy from Seiko ↗
Buy used on eBay ↗
Buy from Ventus Watches ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition42.7mm
Field Watch One40mm
Power Reserve
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition70h
Field Watch One—
Water Resistance
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition200m
Field Watch One200m
MSRP
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition$1,350
Field Watch One—

Full specifications

Case

4 specs
Category
Diver
—
Diameter
42.7mm
40mm
Thickness
13.2mm
12.5mm
Lug-to-Lug
46.4mm
46mm

Crystal & Dial

4 specs
Crystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
—
Lume
LumiBrite on hands, index(es) and bezel
None

Movement

3 specs
Caliber
6R35
Seiko NH35
Power Reserve
70h
—
Jewels
24
25

Pricing

1 specs
MSRP
$1,350
—
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.

Echo/Neutra Cristallo Professional Diver 500m
Echo/Neutramicro

Cristallo Professional Diver 500m

2 variantsCRISTALLO
42mm·Automatic·500m WR
$1,450MSRP
—Used
Islander Islander Mitchel Black DLC Automatic Field Watch with Luminous Dial, AR Sapphire Crystal #ISL-83
Islandermicro
Under $50

Islander Mitchel Black DLC Automatic Field Watch with Luminous Dial, AR Sapphire Crystal #ISL-83

9 watches · 9 variantsUnder $50
39mm·Automatic·100m WR
$299MSRP
—Used
Geckota Sea-Hunter Dive Watch
Geckotamicro

Sea-Hunter Dive Watch

6 variantsSea-Hunter
40mm·Automatic·200m WR
$349MSRP
—Used
Filippo Loreti Watches The Joker Madness
Filippo Loreti Watchesmicro
Joker

The Joker Madness

Ref. the-joker-madness
40mm·Automatic·200m WR
$349MSRP
—Used
Geckota Phalanx
Geckotamicro

Phalanx

8 variantsPhalanx
42mm·Automatic·300m WR
$349MSRP
—Used
Filippo Loreti Watches Aquadiver
Filippo Loreti Watchesmicro

Aquadiver

10 variantsRef. aquadiver-automatic-red
40mm·Automatic·200m WR
$410MSRP
—Used
Borealis Watch Co. Jamanta
Borealis Watch Co.micro

Jamanta

5 variantsJamanta
42.50mm·Automatic·300m WR
$415MSRP
—Used
Borealis Watch Co. Caloura 300m
Borealis Watch Co.micro

Caloura 300m

4 variantsCaloura 300m
42mm·Automatic·300m WR
$275MSRP
—Used
All alternatives to the Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition →All alternatives to the Field Watch One →
Explore the full catalog

Follow this matchup

Get a note when Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition vs Ventus Watches Field Watch One 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.

Echo/Neutra Cristallo Professional Diver 500mvsVentus Watches Field Watch OneGeckota Sea-Hunter Dive WatchvsVentus Watches Field Watch OneGeckota PhalanxvsVentus Watches Field Watch OneBorealis Watch Co. JamantavsVentus Watches Field Watch OneIslander Mitchel Black DLC Automatic Field Watch with Luminous Dial, AR Sapphire Crystal #ISL-83vsSeiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special EditionFilippo Loreti Watches The Joker MadnessvsSeiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition
Edit this comparisonAdd another watchExplore more 39–44mm watches