Side by side

Chronotechna SeaQuest DivevsFormex Reef 39.5 mm

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

SeaQuest Dive

Chronotechna SeaQuest Dive

seaquest-dive-all-black-cosc

Reef 39.5 mm

Formex Reef 39.5 mm

reef-39.5-automatic-chronometer-cosc-300m-bahama-blue

MSRP $2,230

Buy from Chronotechna ↗

Buy used on eBay ↗

Buy from Formex ↗

Buy used on eBay ↗

At a glance

10 of 29 specs differ

Diameter

SeaQuest Dive42mm

Reef 39.5 mm39.5mm

Power Reserve

SeaQuest Dive41h

Reef 39.5 mm56h

Water Resistance

SeaQuest Dive300m

Reef 39.5 mm300m

MSRP

SeaQuest Dive—

Reef 39.5 mm$2,230

Full specifications

Case

5 specs

Category

—

Diver

Diameter

42mm

39.5mm

Thickness

12.36mm

11mm

Lug-to-Lug

47.67mm

45.5mm

Lug Width

22mm

22mm

Crystal & Dial

2 specs

Dial Color

Black

Bahama Blue

Lume

SLN Dark Grey X1 Grade

Super-LumiNova

Movement

2 specs

Caliber

Sellita SW200-1

Sellita SW300-1

Power Reserve

41h

56h

Pricing

1 specs

MSRP

—

$2,230

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