BOLDR Supply Co. Field MedicvsNivada Grenchen Chronoking Mecaquartz
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Field Medic

Chronoking Mecaquartz
Diameter
38mm
38mm
Lug-to-Lug
44mm
lowest
46mm
Thickness
12.2mm
lowest
13.4mm
Water Resistance
200m
highest
100m
MSRP
$299
lowest
$645
Movement
Seiko VK64
Seiko VK64
Case
8 specsCrystal & Dial
3 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Boldr Field Medic for its toolish aesthetic, lightweight titanium case, and functional pulsometer, making it a practical and versatile choice for medical professionals. Many appreciate its crisp finishing and robust build, with one owner noting it remains "rock solid" despite heavy use. The lume is described as cool and bright but fades quickly, and some find the pulsometer more decorative than practical, preferring a continuously running seconds hand. While generally considered well-sized at 38mm, a few owners find it a bit small. Overall, owners rate the Boldr Field Medic highly for its excellent value and functionality as a dedicated tool watch.
The Nivada Grenchen Chronoking Mecaquartz is widely praised for its 38mm case size, vintage aesthetic, and reliable chronograph function, with some owners appreciating its 100m water resistance and the 12:00 date window. Reviewers note extensive Super-LumiNova application for excellent legibility, and the Seiko VK64 meca-quartz movement is considered reliable. Some owners find the watch too small or the case shape not to their liking, while others find it overly complicated. On balance, owners and reviewers rate the Nivada Grenchen Chronoking Mecaquartz highly for its versatile vintage design and reliable chronograph function at its price point.
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