Side by side
Boldr BlastoisevsIslander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Blastoise40mm
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-31140mm
Power Reserve
Blastoise40h
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311—
Water Resistance
Blastoise200m
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311200m
MSRP
Blastoise$449
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311$399
Full specifications
Case
3 specsThickness
12mm
13.5mm
Lug-to-Lug
49.5mm
48mm
Finish
Brushed and polished
—
Crystal & Dial
4 specsAR Coating
Inner
Yes
Dial Color
Blastoise
—
Indices
Applied
—
Lume
Super-LumiNova
None
Movement
4 specsCaliber
Seiko (SII) NH37
Seiko NH35
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0
Pricing
1 specsMSRP
$449
$399
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