Side by side
Cronos BB54 Vintage Diver 39mm (L6052)vsSeiko Prospex Sea 1965 Heritage Diver's Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
15 of 29 specs differDiameter
BB54 Vintage Diver 39mm (L6052)39mm
Prospex Sea 1965 Heritage Diver's Watch40mm
Power Reserve
BB54 Vintage Diver 39mm (L6052)—
Prospex Sea 1965 Heritage Diver's Watch72h
Water Resistance
BB54 Vintage Diver 39mm (L6052)200m
Prospex Sea 1965 Heritage Diver's Watch300m
MSRP
BB54 Vintage Diver 39mm (L6052)$255
Prospex Sea 1965 Heritage Diver's Watch$1,300
Full specifications
Case
6 specsDiameter
39mm
40mm
Thickness
11.3mm
13mm
Lug-to-Lug
47.8mm
46.4mm
Material
316L Stainless Steel
Stainless Steel
Finish
316L stainless steel
—
Water Resistance
200m
300m
Crystal & Dial
3 specsCrystal Shape
—
Curved
AR Coating
—
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
5 specsCaliber
Miyota 90S5
Seiko 6R55
Power Reserve
0h
72h
Jewels
0
24
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$255
$1,300
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