Starking AM0604 Review – The Budget Diver That Makes Quartz Rivals Look Nervous

The Starking AM0604 is another new 2026 diver from a brand that is starting to feel genuinely interesting in the budget space. It brings a stainless steel case, stainless steel bracelet, sapphire crystal, ceramic bezel insert, signed screw-in crown, screw-down caseback, 120-click bezel, and a Miyota 8215 automatic movement rather than a basic quartz or unknown Chinese automatic.

That combination matters. This is still a budget watch priced just over $120 and there are compromises, especially around the clasp, but the AM0604 feels like a serious attempt at building a properly specified affordable diver. This sits within one of the most competitive price brackets, sub $200, in the current watch landscape. For current deals across the budget watch range, head over to our dedicated Best Deals page.

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Design & Case

The Starking AM0604 is built as a proper diver-style piece, and the case follows a fairly utilitarian profile. It measures 41mm in diameter, 12.9mm thick, with a compact 48.5mm lug-to-lug length helped by the inverted end links. The lug width is a standard 20mm.

On the wrist, those proportions make sense. The case has enough presence to feel like a real diver, but the shorter lug-to-lug length stops it from becoming too stretched out.

The flank is tall, slab-sided, and horizontally brushed throughout. The lugs turn down quite aggressively at the tips, almost with a vintage-style droop, which helps the watch sit closer to the wrist.

Polished 45-degree bevels lead up from the case flank into the lug hoods. The lug hoods themselves are vertically brushed, and the brushing direction and grain closely match the bracelet end links.

That makes the bracelet integration look cohesive and almost seamless where the bracelet meets the watch head. Below the flank, the lip of the screw-down caseback is visible, while above it sits the tall 120-click coin-edge bezel. If this kind of versatile diver is on your shortlist, our Comparison Tool helps you place comparable watches side by side and see how their specifications differ before deciding.

Movement & Crown

Inside the AM0604 is the Miyota 8215 self-winding automatic movement. It has 21 jewels, runs at 3Hz, or 21,600 vibrations per hour, and offers around 42 hours of power reserve.

The 8215 may not feel quite as smooth to wind as the NH35, but in the budget automatic world it remains a familiar, serviceable, and dependable movement. That is one of the more important points with this watch.

At this level, I would rather see a known Japanese automatic than a more questionable automatic or another basic quartz setup. It gives the AM0604 a stronger mechanical foundation and makes the overall proposition easier to understand.

On the right-hand side, there is a signed screw-in crown measuring 7mm across. It is quite chunky, with plenty of grip when unscrewing it, winding the movement, or setting the date and time.

The screw-in crown works with the screw-down caseback and helps support the watch’s 200 meters of water resistance. If the proportions and surface finishing stand out to you here, there are more diver watches alternatives built around a similar philosophy.

Bezel

The AM0604 uses a 120-click coin-edge bezel, and it is one of the key functional areas of the watch. The bezel sits almost in line with the case flank, with only a tiny hairline of overhang from the bezel threading.

The edge is polished, which gives the case a bit of sparkle against an otherwise utilitarian profile. From a pure diver perspective, a brushed grip surface would probably have made more practical sense. Still, the bezel is tall enough, and the grooves are wide and notchy enough, that grip is not a problem.

The action itself leans heavier rather than light. Resistance is even across the full rotation cycle, and the clicks are distinct. Through the fingertips, there is a proper ratchety feel, with no vague or mushy sensation as the bezel turns.

Once it lands in a detent, there is no backplay. It does not roll backwards. The main weakness is lateral shift at the detent, where the bezel can move slightly side to side while sitting in a click.

If Starking tightened that detent control and removed the wobble, this bezel would feel like it belonged in a more expensive tier. For additional context around Starking’s direction, it’s worth comparing this against other Starking pieces.

Bracelet

The bracelet is one of the more pleasant surprises on the AM0604. The outer links have a rivet-style detail at the shoulders, which immediately adds visual complexity and gives the bracelet more character than a plain three-link design.

It is held together by push pins rather than screw links. That is not ideal, but given the price point and the rest of the execution, it is not a deal breaker for me.

The reason is simple: the actual bracelet tolerances are surprisingly tight. When handled normally, the bracelet holds its structure well. When stretched and flexed, it does not open up with huge gaps between the links.

That makes the bracelet feel more solid than expected. The integration into the watch head is also strong, with the brushing on the end links closely matching the vertically brushed lug hoods.

The shortcut is not really in the bracelet construction itself. It is in the clasp. Starking uses an unsigned butterfly clasp, which limits sizing. There are no micro-adjustments and no half links, so the final fit depends entirely on link removal.

Crystal & Dial

The dial is one of the strongest parts of the AM0604. Under the flat sapphire crystal with anti-reflective coating, the eye is pulled down through an inward-sloping rehaut that also works as the minute chaptering.

Orange plots sit at every five-minute position around that outer ring. Once the eye lands on the dial itself, there is a coarse, grainy beige texture that suits the rugged diver character of the watch.

The applied indices are especially interesting. They almost look as if they are biting into the edge of the dial or being set into the transition between the main surface and the outer ring. That gives the dial some real depth and 3D layering.

The hour markers are applied, with yellow lume plots edged in blue chrome. The colour coordination is thoughtful: beige-orange bezel markings, a lighter beige dial surface, yellow lume plots, and blue chrome edging around the markers.

That creates contrast, but not random contrast. The colours feel linked across the dial, bezel, and hands.

In the dark, the lume continues the two-tone theme. The bezel glows bright blue, while the dial elements glow green. The hour indices, hands, and seconds hand lollipop remain visible, although the lume could be longer-lasting.

Summary

The Starking AM0604 is a very convincing budget automatic diver. It brings together a stainless steel case and bracelet, sapphire crystal, ceramic luminous bezel insert, Miyota 8215 movement, signed screw-in crown, screw-down caseback, and 200 meters of water resistance.

The case finishing is stronger than expected, with crisp brushed surfaces, polished bevels, and a bracelet integration that looks almost seamless. The dial also feels carefully considered, with a textured beige surface, blue chrome edging, yellow lume plots, orange accents, and two-tone lume.

The bezel is good, but not perfect. The resistance, click definition, and lack of backplay are all positives, while the lateral shift at the detent is the one mechanical weakness.

The bracelet is better than expected, but the unsigned butterfly clasp limits adjustment. Even so, the AM0604 gets enough right that it feels like an easy recommendation in the budget automatic diver space.

Starking AM0604 Specifications