Side by side
Kurono Tokyo GMT 1vsSeiko Alpinist
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
18 of 29 specs differDiameter
GMT 138mm
Alpinist39.5mm
Power Reserve
GMT 142h
Alpinist70h
Water Resistance
GMT 150m
Alpinist200m
MSRP
GMT 1$2,250
Alpinist$750
Full specifications
Case
8 specsCategory
GMT
Field
Diameter
38mm
39.5mm
Thickness
9.8mm
13.2mm
Lug-to-Lug
46.3mm
46.4mm
Material
316L Stainless Steel
Stainless Steel
Finish
Polished
—
Water Resistance
50m
200m
Caseback
Solid
—
Crystal & Dial
6 specsCrystal
Box Sapphire
Sapphire
Crystal Shape
Box
—
AR Coating
—
Anti-reflective coating on inner surface
Dial Color
Black
—
Indices
Applied
—
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Miyota 9075
Seiko 6R35
Beat Rate
28,800 vph
0 vph
Power Reserve
42h
70h
Pricing
1 specsMSRP
$2,250
$750
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