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Chronotechna SeaQuest DivevsLongines ULTRA-CHRON CLASSIC

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

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SeaQuest Dive
ChronotechnaSeaQuest Dive
ULTRA-CHRON CLASSIC
LonginesULTRA-CHRON CLASSIC
MSRP $3,900
Buy from Chronotechna ↗
Buy used on eBay ↗
Buy from Longines ↗
Buy used on eBay ↗

At a glance

20 of 29 specs differ
Diameter
SeaQuest Dive42mm
ULTRA-CHRON CLASSIC37mm
Power Reserve
SeaQuest Dive41h
ULTRA-CHRON CLASSIC52h
Water Resistance
SeaQuest Dive300m
ULTRA-CHRON CLASSIC50m
MSRP
SeaQuest Dive—
ULTRA-CHRON CLASSIC$3,900

Full specifications

Case

7 specs
Diameter
42mm
37mm
Thickness
12.36mm
10.95mm
Lug-to-Lug
47.67mm
44.6mm
Lug Width
22mm
19mm
Finish
Brushed and polished
—
Water Resistance
300m
50m
Caseback
Solid
Screw-down case back

Crystal & Dial

5 specs
Crystal Shape
Flat
—
AR Coating
Inner
Both sides
Dial Color
Black
Silver
Indices
Applied
Applied indexes
Lume
SLN Dark Grey X1 Grade
Super-LumiNova

Movement

7 specs
Caliber
Sellita SW200-1
L836.6
Beat Rate
28,800 vph
36,000 vph
Power Reserve
41h
52h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, seconds and date

Pricing

1 specs
MSRP
—
$3,900
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