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Home/Browse/Alsta/Nautoscaph
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Alsta Nautoscaph
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Alsta · Nautoscaph

Alsta Nautoscaph

Diver

$695Sold out

3 matched eBay listings

Case

Diameter
40mm
Thickness
16.2mm
Lug-to-lug
51.3mm
Material
Bronze
Water resistance
300m

Crystal & dial

Crystal
Sapphire

Movement

Caliber
NH3A
Type
Automatic
Power reserve
41h

Seiko

Seiko's third-party supply version of the 4R35, sold to external watch brands and modders worldwide. Adds hacking and hand-winding over the 7S26 it effectively replaced. The NH35 has become the default automatic movement for watch modding and microbrand watches, thanks to its low cost, reliability, and wide availability of compatible parts including dials, hands, and cases in the Seiko-compatible format.

Design language

Case shape
round
Dial style
standard
Bezel
rotating_unidirectional
Bracelet
rubber_strap

AI-detected from the product image

9 colorways

Alternatives

01The market

Market prices.

Retail$695

The forum market

Follow the asking price.

Active listings0Across watch forums
Closed · 90d0Asking-price history

No forum listings tracked for this watch yet. Market+ adds the weekly trend.

02The connection engine

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View all alternatives

03The community take

Owners talk.

“

Owners widely praise the Alsta Nautoscaph for its vintage-inspired design, cinematic appearances in films like "Jaws" and "Fear and Loathing in Las Vegas," and its "70s cool" aesthetic. Reviewers note its contrasting case finishes and functional, lumed dial, though the absence of a lumed numeral at 3 o'clock due to the date window is a minor drawback. One reviewer flags the watch's 15.1mm thickness and poor bracelet execution as significant issues, deeming it a "colossal failure" at its price point, while another owner suggests it is egregiously overpriced at MSRP but a fun summer piece in the $500-600 range. On balance, owners and reviewers are divided on the Alsta Nautoscaph's value and wearability, with its aesthetic appeal and cinematic provenance being its strongest selling points.

Synthesized from 6 sources
Reddit·4↗
Fratello↗
A Blog to Watch↗
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04The paper trail

Ask the communityStart a discussion about the Nautoscaph: get takes from other collectors.Ask →

05The discussion

Talk about the Alsta Nautoscaph.