Side by side
Seestern BB GMT S436.01 V2vsSeiko 5 Sports Field series
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
BB GMT S436.01 V239mm
5 Sports Field series39.4mm
Power Reserve
BB GMT S436.01 V2—
5 Sports Field series41h
Water Resistance
BB GMT S436.01 V2100m
5 Sports Field series100m
MSRP
BB GMT S436.01 V2$240
5 Sports Field series$450
Full specifications
Case
4 specsCategory
—
GMT
Diameter
39mm
39.4mm
Thickness
12.7mm
13.6mm
Lug-to-Lug
48mm
47.9mm
Crystal & Dial
4 specsCrystal
Sapphire
Hardlex
Crystal Shape
—
Curved
Dial Color
—
—
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Seiko NH34
Seiko 4R34
Power Reserve
0h
41h
Jewels
0
24
Pricing
1 specsMSRP
$240
$450
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