Aquatico · Factory brand · Hong Kong

Aquatico Steel Man GMT No Date

In production · Diver, GMT

From $659
  • Seiko NH34A
  • 43 mm × 15.5 mm
  • Sapphire crystal
  • 1000 m water resistance

Movement

Type
Automatic
Tier
Entry
Complications
Hours, Minutes, Seconds, GMT
Frequency
21,600 bph
Power reserve
41 h
Hacking
Yes
Accuracy (factory)
-20 / +40 s/day
Modifications
Custom rotor

Case

Diameter
43 mm
Lug to lug
50 mm
Thickness
15.5 mm
Lug width
24 mm
Material
Steel (316L)
Hardening
—
Water resistance
1000 m
Crown
—
Case back
Display
Bezel
24-hour GMT, lumed

Crystal & dial

Crystal
Sapphire
Shape
—
Anti-reflective
—
Lume
Swiss MB-Microtec T-100 tritium tubes on dial and hands; Super-LumiNova BGW9 on the bezel

Bracelet

Bracelet
—

Straps

Strap 1
Rubber, FKM rubber strap.

Weight

Head only
—
On bracelet
—
On strap
150 g

Prices

VariantConfigurationTypePriceUSDAs ofSource
Black Dial Batman Bezel—Street659 USD$6592026-10-24link
Black Dial Pepsi Bezel—Street659 USD$6592026-10-24link
Blue Dial Blue/White Bezel—Street659 USD$6592026-10-24link
Green Dial Green/Black Bezel—Street659 USD$6592026-10-24link
White Dial Black/White Bezel—Street659 USD$6592026-10-24link

Variants

NameDialBezel
Black Dial Batman BezelblackBlue and black 24-hour
Black Dial Pepsi BezelblackBlue and red 24-hour
Blue Dial Blue/White BezelblueBlue and white 24-hour
Green Dial Green/Black BezelgreenGreen and black 24-hour
White Dial Black/White BezelwhiteBlack and white 24-hour

About this entry

73% of key specs known. Missing: hardening, AR coating, crown, bracelet offered.

No-date version of the steel Steel Man GMT: five listings from November 2023, "Aquatico Steel Man GMT Watch (...) NO DATE", USD 659 each, the same five bezel colourways as the dated 2023 Steel Man GMT. The NH34 is cased without its date; the photos are the dated ones with the date window replaced by an index. Brand text (identical on all five apart from the bezel name): Seiko NH34 GMT behind a display caseback with customized rotor, 316L "sandwich" case, MB-Microtec tritium tubes on dial and hands, Super-LumiNova BGW9 on the bezel, 1000m, FKM rubber strap. Measures (pepsi, green and white pages): 43mm bezel and case without crown, 15.5mm thick (3mm crystal; not stated whether included), 50mm long, 24mm between the lugs, 9mm crown, 150g with leather strap, "+15 seconds per day" (not recorded); those pages name T-100 tubes. Sapphire is from the "Stainless Steel & Sapphire Crystal" feature text. Bezel action and insert, crown and caseback construction are not stated on these pages. All five were in stock on 2026-10-25.

Last verified: 2026-10-25. Edit or correct this entry.

Sources