Side by side
Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's WatchvsTimefactors Baby Willard PRS-68
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch42.6mm
Baby Willard PRS-6840.6mm
Power Reserve
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch50h
Baby Willard PRS-6850h
Water Resistance
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch300m
Baby Willard PRS-68200m
MSRP
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch$2,900
Baby Willard PRS-68$450
Full specifications
Case
6 specsCategory
Diver
—
Diameter
42.6mm
40.6mm
Thickness
13.4mm
13.65mm
Lug-to-Lug
49.3mm
43.5mm
Lug Width
20mm
18mm
Water Resistance
300m
200m
Crystal & Dial
3 specsCrystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Lume
LumiBrite on hands, index(es) and bezel
SuperLuminova X1-C3
Movement
2 specsCaliber
8L35
Seiko 6R15
Jewels
26
25
Pricing
1 specsMSRP
$2,900
$450
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