Side by side
Boldr BlastoisevsSeiko Prospex Sea Save the Ocean Special Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Blastoise40mm
Prospex Sea Save the Ocean Special Edition43.8mm
Power Reserve
Blastoise40h
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
Blastoise200m
Prospex Sea Save the Ocean Special Edition200m
MSRP
Blastoise$449
Prospex Sea Save the Ocean Special Edition$650
Full specifications
Case
4 specsDiameter
40mm
43.8mm
Thickness
12mm
12.8mm
Lug-to-Lug
49.5mm
48.7mm
Lug Width
20mm
22mm
Crystal & Dial
3 specsAR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Blastoise
Black
Lume
Super-LumiNova
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Seiko (SII) NH37
4R35
Power Reserve
40h
41h
Jewels
25
23
Pricing
1 specsMSRP
$449
$650
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