BOLDR Supply Co. Field Medic IIIvsNivada 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 III

Chronoking Mecaquartz
Diameter
38mm
38mm
Lug-to-Lug
44mm
lowest
46mm
Thickness
12.2mm
lowest
13.4mm
Water Resistance
200m
highest
100m
MSRP
$339
lowest
$645
Movement
Seiko VK64
Seiko VK64
Case
7 specsCrystal & Dial
1 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 Supply Co. Field Medic III for its lightweight titanium construction, clean aesthetics, and practical pulsometer complication, with one owner finding it punches above its price tag. The watch is noted as a compact 38mm, though some find its small subdials difficult to read. One owner reported the bead-blasted titanium case is a scratch magnet. Overall, owners rate the BOLDR Supply Co. Field Medic III highly for its lightweight yet durable titanium construction and attractive appearance.
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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