Golby Watches Aquareef 40vsYema Navygraf Heritage

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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.

Golby Watches Aquareef 40 at true scale

Aquareef 40

Yema Navygraf Heritage at true scale

Navygraf Heritage

Diameter

40mm

39mm

Lug-to-Lug

n/a

46mm

Thickness

11.5mm

10.8mm

lowest

Water Resistance

200m

highest

100m

MSRP

$538

lowest

$990

Movement

Miyota 9015

Sellita SW200-1

Case

6 specs
Diameter
40mm
39mm
Thickness
11.5mm
10.85mm
Lug-to-Lug
n/a
46mm
Lug Width
n/a
19mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
n/a
Black

Movement

1 specs
Caliber
Miyota 9015
Sellita SW200-1

Pricing

1 specs
MSRP
$538
$990
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Reviews

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

Golby Watches Aquareef 40

Owners widely praise the Golby Watches Aquareef 40 for its shimmery pink dial and comfortable bracelet, with one owner finding it a versatile everyday and business-casual watch. The Golby Aquareef 40 is a Dual Timer watch featuring a rotating internal charger ring for tracking a second time zone. Overall, owners rate the Golby Watches Aquareef 40 highly for its attractive dial and comfortable wearability.

Yema Navygraf Heritage

Owners widely praise the Yema Navygraf Heritage for its comfortable 39mm wearability and faithful 1970s reissue design, noting craftsmanship better than expected. Some owners report quality control issues including bezel free play and misalignment, while others find the bezel very tight to turn despite precise 120 clicks. The in-house MBP2000 movement is noted by some to be loud and run approximately +10 to +15 seconds per day. On balance, owners appreciate the Yema Navygraf Heritage for its retro aesthetic and comfortable sizing, with noted concerns around movement accuracy and bezel action.

From video reviewers

The 39mm case size and comfortable wearability are consistently praised. The in-house MBP1000 movement is mentioned as a strength by multiple reviewers. Reviewers disagree on the movement's quality, with one suggesting it should not have passed quality control while others highlight it as a positive feature.

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