Side by side

Casio GBM-2100AvsBoldr Field Medic

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

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Casio GBM-2100A

The premium stainless steel bezel and Bluetooth connectivity are highlighted strengths. The increased mass from the metal bezel is noted as a potential drawback for some wearers. Reviewers differ on its value proposition compared to other G-Shock models.

Boldr Field Medic

Owners widely praise the Boldr Field Medic for its lightweight titanium case, robust build, and functional pulsometer, often highlighting its value and suitability for medical professionals. The watch is described as a solid tool watch with a crisp finish, 200m water resistance, and sapphire crystal, with some owners finding it a versatile and well-built piece that rivals more established brands. The lume is noted as visually striking but not long-lasting, and the pulsometer is seen by some as a unique decorative element or occasionally handy tool. Some owners find the watch wears small, and a few prefer a continuously running seconds hand over the pulsometer's timer function. Overall, owners rate the Boldr Field Medic highly for its practical design and robust construction at its price point.

At a glance

14 of 29 specs differ
Diameter
GBM-2100A44.4mm
Field Medic38mm
Power Reserve
GBM-2100A
Field Medic
Water Resistance
GBM-2100A200m
Field Medic200m
MSRP
GBM-2100A$280
Field Medic$299

Full specifications

Case

7 specs
Category
Sport
Tool
Diameter
44.4mm
38mm
Thickness
11.9mm
12.2mm
Lug-to-Lug
49.3mm
44mm
Lug Width
20mm
Material
Bio-based Resin / Stainless steel
Titanium
Finish

Crystal & Dial

4 specs
Crystal
Mineral
Sapphire
AR Coating
No
Yes
Dial Color
Silver
I
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
Seiko VK64 (Meca-Quartz)
Power Reserve
0h

Pricing

1 specs
MSRP
$280
$299
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