Side by side
Orient Star M45 F7 Mechanical Moon PhasevsSeiko Alpinist
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
M45 F7 Mechanical Moon Phase41mm
Alpinist39.5mm
Power Reserve
M45 F7 Mechanical Moon Phase50h
Alpinist70h
Water Resistance
M45 F7 Mechanical Moon Phase50m
Alpinist200m
MSRP
M45 F7 Mechanical Moon Phase$1,590
Alpinist$750
Full specifications
Case
6 specsCategory
Mechanical
Field
Diameter
41mm
39.5mm
Thickness
13.8mm
13.2mm
Lug-to-Lug
49mm
46.4mm
Finish
—
—
Water Resistance
50m
200m
Crystal & Dial
3 specsAR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
Brown Gradation
—
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
F7M65
Seiko 6R35
Power Reserve
50h
70h
Jewels
22
24
Pricing
1 specsMSRP
$1,590
$750
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