Which is bigger, the Praesidus Marines Blt 1/8 or the Chronotechna NanoBlack?

The Chronotechna NanoBlack wears larger at 42mm versus 38mm for the Praesidus Marines Blt 1/8 — a 4mm difference across the dial.

Which has a longer power reserve, the Praesidus Marines Blt 1/8 or the Chronotechna NanoBlack?

The Praesidus Marines Blt 1/8 carries a 40-hour power reserve against 38 hours on the Chronotechna NanoBlack.

What movement does the Praesidus Marines Blt 1/8 run compared to the Chronotechna NanoBlack?

Both watches run automatic movements — the Praesidus Marines Blt 1/8 uses the Seiko NH35 and the Chronotechna NanoBlack uses the Sellita SW200-1.

Side by side

Praesidus Marines Blt 1/8vsChronotechna NanoBlack

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

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Praesidus Marines Blt 1/8

a-11-marines-blt-1-8

MSRP $150

Chronotechna NanoBlack

nanoblack-steel-white

Buy from Praesidus ↗

Buy used on eBay ↗

Buy from Chronotechna ↗

Buy used on eBay ↗

At a glance

10 of 29 specs differ

Diameter

Marines Blt 1/838mm

NanoBlack42mm

Power Reserve

Marines Blt 1/840h

NanoBlack38h

Water Resistance

Marines Blt 1/8100m

NanoBlack100m

MSRP

Marines Blt 1/8$150

NanoBlack—

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

Marines BLT 1/8

White

Movement

2 specs

Caliber

Seiko NH35

Sellita SW200-1

Power Reserve

40h

38h

Pricing

1 specs

MSRP

$150

—

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