Side by side

Orologi Calamai MK-IIIvsGrand Seiko SBGR321

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

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MK-III
Orologi CalamaiMK-III
MSRP $1,450
SBGR321
Grand SeikoSBGR321
MSRP $5,200
Buy from Orologi Calamai ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
MK-III38mm
SBGR32140mm
Power Reserve
MK-III38h
SBGR32172h
Water Resistance
MK-III50m
SBGR321100m
MSRP
MK-III$1,450
SBGR321$5,200

Full specifications

Case

5 specs
Category
—
Dress
Diameter
38mm
40mm
Thickness
12.1mm
13mm
Lug-to-Lug
47.5mm
46.6mm
Water Resistance
50m
100m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
Blue
Black

Movement

2 specs
Caliber
Sellita SW-200
9S65
Power Reserve
38h
72h

Pricing

1 specs
MSRP
—
$5,200
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