Side by side

Orient Star M34 F7 Semi SkeletonvsSeiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition

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

Add a watch
M34 F7 Semi Skeleton
Orient StarM34 F7 Semi Skeleton
MSRP $1,150
See the full M34 F7 Semi Skeleton
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition
SeikoProspex Sea 1965 Heritage Diver's Save the Ocean Special Edition
MSRP $1,250
See the full Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition
Buy from Orient Star ↗
Buy used on eBay ↗
Buy from Seiko ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
M34 F7 Semi Skeleton40mm
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition40.5mm
Power Reserve
M34 F7 Semi Skeleton50h
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition70h
Water Resistance
M34 F7 Semi Skeleton100m
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition200m
MSRP
M34 F7 Semi Skeleton$1,150
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition$1,250

Full specifications

Case

6 specs
Category
Mechanical
Diver
Diameter
40mm
40.5mm
Thickness
13mm
13.2mm
Lug-to-Lug
47.3mm
47.6mm
Finish
—
—
Water Resistance
100m
200m

Crystal & Dial

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

Movement

2 specs
Caliber
F7F44
6R35
Power Reserve
50h
70h

Pricing

1 specs
MSRP
$1,150
$1,250
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.

Duxot Accelero Automatic Chronograph Luminara Limited Edition
Duxotmicro

Accelero Automatic Chronograph Luminara Limited Edition

4 variantsAccelero Automatic
39mm·Automatic·100m WR
$995MSRP
—Used
Geckota Sea-Hunter Dive Watch
Geckotamicro

Sea-Hunter Dive Watch

6 variantsSea-Hunter
40mm·Automatic·200m WR
$349MSRP
—Used
Rockwell Time The Imperial Watch - Men's
Rockwell Timemicro

The Imperial Watch - Men's

40mm·Automatic
$3,500MSRP
—Used
CWC 1980 RN Divers Automatic Re-Issue Watch
CWCmicro
Heritage Re-Issue

1980 RN Divers Automatic Re-Issue Watch

41mm·Automatic·300m WR
$2,458MSRP
—Used
Kobold Phantom SL Avantgarde
Koboldmicro

Phantom SL Avantgarde

41mm·Automatic·200m WR
$18,500MSRP
—Used
Henry Archer Nordsø
Henry Archermicro

Nordsø

33 variantsNordsø
40mm·Automatic·200m WR
$4,999MSRP
—Used
Kobold Phantom SL
Koboldmicro

Phantom SL

41mm·Automatic·200m WR
$16,500MSRP
—Used
Wolbrook Skindiver II Professional
Wolbrookmicro

Skindiver II Professional

9 watches · 65 variantsSkindiver
40mm·Automatic·200m WR
$539MSRP
—Used
All alternatives to the M34 F7 Semi Skeleton →All alternatives to the Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition →
Explore the full catalog

Follow this matchup

Get a note when Orient Star M34 F7 Semi Skeleton vs Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition 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.

Duxot Accelero Automatic Chronograph Luminara Limited EditionvsSeiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special EditionDuxot Atlantica Skeleton AutomaticvsSeiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special EditionSeiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special EditionvsZelos VitesseDuxot Accelero Chronograph Compax Skeleton EditionvsSeiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special EditionGeckota Sea-Hunter Dive WatchvsOrient Star M34 F7 Semi SkeletonBoldr Odyssey 40mmvsOrient Star M34 F7 Semi Skeleton
Edit this comparisonAdd another watchExplore more 39–42mm watches