Side by side

Casio GMD-B300vsZelos Swordfish 3

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

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At a glance

13 of 29 specs differ
Diameter
GMD-B30043.8mm
Swordfish 340mm
Power Reserve
GMD-B300
Swordfish 3
Water Resistance
GMD-B300200m
Swordfish 3200m
MSRP
GMD-B300$135
Swordfish 3$399

Full specifications

Case

6 specs
Category
Sport
Diver
Diameter
43.8mm
40mm
Lug-to-Lug
46.4mm
40mm
Lug Width
20mm
Material
Resin / Bio-based resin
316L Stainless Steel
Finish

Crystal & Dial

3 specs
Crystal
Mineral
Sapphire
AR Coating
No
Dial Color
Black
Bronze

Movement

3 specs
Caliber
Seiko NH35
Type
Quartz
Automatic
Power Reserve
0h

Pricing

1 specs
MSRP
$135
$399
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