Side by side
Spinnaker Bradner Pearl DivervsUndone Undone
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures
At a glance
13 of 29 specs differDiameter
Bradner Pearl Diver42mm
Undone40mm
Power Reserve
Bradner Pearl Diver—
Undone—
Water Resistance
Bradner Pearl Diver180m
Undone50m
MSRP
Bradner Pearl Diver$370
Undone$250
Full specifications
Case
7 specsCategory
Diver
—
Diameter
42mm
40mm
Thickness
15mm
0mm
Lug-to-Lug
50mm
0mm
Lug Width
22mm
0mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
180m
50m
Crystal & Dial
2 specsCrystal
Sapphire
—
Dial Color
Emerald
—
Movement
3 specsCaliber
Seiko NH35
Seiko 9F88
Type
Automatic
Quartz
Power Reserve
0h
—
Pricing
1 specsMSRP
$370
$250
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
DiscussionNot started
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.












