Nivada Grenchen Chronoking MecaquartzvsSmiths PRS-40 Chronograph

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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.

Nivada Grenchen Chronoking Mecaquartz at true scale

Chronoking Mecaquartz

Smiths PRS-40 Chronograph at true scale

PRS-40 Chronograph

Diameter

38mm

40.2mm

Lug-to-Lug

46mm

lowest

53.5mm

Thickness

13.4mm

12.3mm

lowest

Water Resistance

100m

100m

MSRP

$645

n/a

Movement

Seiko VK64

Seiko VK61

Case

6 specs
Diameter
38mm
40.2mm
Thickness
13.4mm
12.25mm
Lug-to-Lug
46mm
53.5mm
Lug Width
n/a
22mm
Finish
Brushed + Polished
n/a
Caseback
316L Steel Silver Color Caseback
n/a

Crystal & Dial

2 specs
Dial Color
Silver Vertical Brushed dial, Applied indexes w/ White Super Luminous, Semi-Glossy White inner ring w/ Black Super Luminous dots.
Black
Lume
None
SuperLuminova

Movement

3 specs
Caliber
Seiko VK64
Seiko VK61
Power Reserve
0h
n/a
Complications
GMT, Chronograph
None

Pricing

1 specs
MSRP
$645
n/a
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Reviews

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

Nivada Grenchen Chronoking Mecaquartz

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.

Smiths PRS-40 Chronograph

Owners praise the Smiths PRS-40 CHRONOGRAPH's bead-blasted finish, noting it shows light marks from use but no deep scratches, and appreciate its sapphire crystal. Some find it wears thinner than automatic variants, while others note it wears large. The watch is described as having unique, "badass" looks, with one owner calling it "ugly" but appreciating its "bombproof nature" for harsh environments and its 12 o'clock crown. The purchase process is noted as tricky due to limited availability. On balance, owners rate the Smiths PRS-40 CHRONOGRAPH highly for its robust, utilitarian design and bead-blasted finish, making it a compelling tool watch.