Side by side
MKII Fulcrum 39 DatevsSeiko Prospex Sea 1968 Heritage Diver's GMT Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Fulcrum 39 Date39.5mm
Prospex Sea 1968 Heritage Diver's GMT Watch42mm
Power Reserve
Fulcrum 39 Date—
Prospex Sea 1968 Heritage Diver's GMT Watch72h
Water Resistance
Fulcrum 39 Date200m
Prospex Sea 1968 Heritage Diver's GMT Watch300m
MSRP
Fulcrum 39 Date—
Prospex Sea 1968 Heritage Diver's GMT Watch$1,700
Full specifications
Case
5 specsCategory
—
Diver
Diameter
39.5mm
42mm
Thickness
14.1mm
13.3mm
Lug-to-Lug
47mm
48.6mm
Water Resistance
200m
300m
Crystal & Dial
2 specsAR Coating
Inner
Anti-reflective coating on inner surface
Lume
BGW9
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Miyota 9015
6R54
Power Reserve
—
72h
Jewels
25
24
Pricing
1 specsMSRP
—
$1,700
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when MKII Fulcrum 39 Date vs Seiko Prospex Sea 1968 Heritage Diver's GMT Watch gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Seiko Prospex Sea 1968 Heritage Diver's GMT WatchvsUBIQ DualMatterhorn Watch Co. DiveMaster 300vsSeiko Prospex Sea 1968 Heritage Diver's GMT WatchPhoibos Depth HuntervsSeiko Prospex Sea 1968 Heritage Diver's GMT WatchPhoibos Depth Hunter DlcvsSeiko Prospex Sea 1968 Heritage Diver's GMT WatchEcho/Neutra Cristallo Professional Diver 500mvsMKII Fulcrum 39 DateGeckota PhalanxvsMKII Fulcrum 39 Date













