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Orient Star M45 F8 Mechanical Moon Phase Hand WindingvsGrand Seiko SBGA293

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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M45 F8 Mechanical Moon Phase Hand Winding
Orient StarM45 F8 Mechanical Moon Phase Hand Winding
MSRP $3,040
See the full M45 F8 Mechanical Moon Phase Hand Winding
SBGA293
Grand SeikoSBGA293
MSRP $5,200
See the full SBGA293
Buy from Orient Star ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
M45 F8 Mechanical Moon Phase Hand Winding39.5mm
SBGA29340.2mm
Power Reserve
M45 F8 Mechanical Moon Phase Hand Winding70h
SBGA29372h
Water Resistance
M45 F8 Mechanical Moon Phase Hand Winding30m
SBGA293100m
MSRP
M45 F8 Mechanical Moon Phase Hand Winding$3,040
SBGA293$5,200

Full specifications

Case

7 specs
Category
Mechanical
Dress
Diameter
39.5mm
40.2mm
Thickness
11.9mm
12.8mm
Lug-to-Lug
46.7mm
48.5mm
Lug Width
20mm
19mm
Finish
—
—
Water Resistance
30m
100m

Crystal & Dial

1 specs
Dial Color
White
—

Movement

4 specs
Caliber
F8A62
9R65
Type
Manual
Spring Drive
Power Reserve
70h
72h
Jewels
20
0

Pricing

1 specs
MSRP
$3,040
$5,200
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