Side by side
Audaz Reef DivervsUndone X SIMPLE UNION: AITOHEIWA AUTOMATIC
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Reef Diver45mm
X SIMPLE UNION: AITOHEIWA AUTOMATIC40mm
Power Reserve
Reef Diver—
X SIMPLE UNION: AITOHEIWA AUTOMATIC—
Water Resistance
Reef Diver300m
X SIMPLE UNION: AITOHEIWA AUTOMATIC—
MSRP
Reef Diver$420
X SIMPLE UNION: AITOHEIWA AUTOMATIC$499
Full specifications
Case
6 specsDiameter
45mm
40mm
Thickness
15.5mm
0mm
Lug-to-Lug
53mm
0mm
Lug Width
24mm
0mm
Material
Stainless Steel
Bronze
Water Resistance
300m
—
Crystal & Dial
3 specsCrystal
Sapphire
—
Dial Color
Camouflage
—
Lume
SuperLuminova
None
Movement
1 specsCaliber
Seiko NH35
—
Pricing
1 specsMSRP
$420
$499
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