Promaster Dive Automatic

Ref. NY0130-08E · “Fugu”

Case diameter: 44 mm; Manufacturer spec
Lug-to-lug: 50 mm; Measured in a published review
Thickness: 13 mm; Measured in a published review
Lug width: 20 mm; Manufacturer spec

Retail price $595 (US, Oct 2026)

Your wristIdeal fit

Wrist flat: 55.1 mmLug-to-lug: 50 mm

How the Promaster Dive Automatic wears

Its lugs add 6 mm to the 44 mm case, close to the 7 mm typical across the almanac, so its diameter is a fair guide to how it wears.

On our fit model it sits best on wrists from 7" to 8.25" (17.8–21.0 cm); below 7" the lugs start to reach the edge of the wrist.

At 13 mm thick it is thicker than 55% of the 124 other dive watches we've measured, so expect it to sit tall on the wrist.

Its 20 mm lug width is one of the most common strap sizes; 156 other watches here share it, so aftermarket straps are easy to find.

Will the Promaster Dive Automatic fit your wrist?

With a 50 mm lug-to-lug, here is how it wears across common wrist sizes. We estimate the flat top of each wrist from its circumference; measure yours for a closer answer in the fit finder.

Wrist	Flat width (est.)	Fit
6"	47.2 mm	Lugs overhang
6.5"	51.2 mm	Snug, lugs near the edge
7"	55.1 mm	Ideal fit
7.5"	59.1 mm	Ideal fit
8"	63 mm	Ideal fit

Specifications

Reference: NY0130-08E
Collection: Promaster
Status: In production
Case material: stainless steel
Crystal: sapphire
Water resistance: 200 m
Bezel: unidirectional diver's bezel
Dial: black
Strap / bracelet: polyurethane strap, buckle
Style: Dive, Sport

Movement

Caliber: Citizen 8204
Type: automatic

Takes 20 mm straps. See other 20 mm watches and straps.

More Promaster references

Watches that wear the same size

Other watches within 1.5 mm of its lug-to-lug.

Same 20 mm lug width

All 20 mm watches

These take the same straps as the Promaster Dive Automatic.