BOLDR Supply Co. Field Medic StealthvsNivada 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 Stealth

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
7 specsCrystal & Dial
1 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The BOLDR Supply Co. Field Medic Stealth is widely praised for its 38mm case size and lightweight titanium construction, making it exceptionally wearable for daily use. Owners appreciate its robust 200m water resistance and sapphire crystal, contributing to its durable feel. The pulsometer function is noted as a unique and fun, if not always practical, addition that serves as a conversation starter. Some owners find the lume to be weak, and the small subdials can be difficult to read. One owner notes the bead-blasted titanium case is prone to scratches and feels almost too light on the included NATO strap. Overall, owners rate the BOLDR Supply Co. Field Medic Stealth highly for its comfortable wearability and unique functional features at its price point.
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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