Side by side
Sinn 1736 St I 4NvsBoldr Blastoise
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
1736 St I 4N36mm
Blastoise40mm
Power Reserve
1736 St I 4N42h
Blastoise40h
Water Resistance
1736 St I 4N100m
Blastoise200m
MSRP
1736 St I 4N$2,030
Blastoise$449
Full specifications
Case
8 specsCategory
Tool
Diver
Diameter
36mm
40mm
Thickness
9mm
12mm
Lug-to-Lug
—
49.5mm
Lug Width
19mm
20mm
Finish
polished
Brushed and polished
Water Resistance
100m
200m
Caseback
—
Solid
Crystal & Dial
4 specsCrystal Shape
—
Flat
AR Coating
Underside
Inner
Dial Color
Silver
Blastoise
Lume
None
Super-LumiNova
Movement
3 specsCaliber
ETA 2892-A2
Seiko (SII) NH37
Power Reserve
42h
40h
Jewels
21
25
Pricing
1 specsMSRP
$2,030
$449
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