Seiko 5 38mm, Black Dial
A classic from the Seiko 5 line, the SNXS79J1 presents a versatile 38mm case and a sunburst black dial. Its workhorse automatic movement is visible through an exhibition caseback.
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Price history
Top Highlights
- Brand
- Seiko
- Model Name
- Seiko 5
- Model Number
- SNXS79J1
- Department
- Men
- Item Type
- Wrist Watch
- Manufacturer
- Seiko
- First Available
- 6 April 2013
- Release Year
- 2013
Features & Specs
- Display
- Analog
- Movement Type
- Automatic
- Calibre
- 7S26
- Power Source
- Mechanical (self-winding)
- Additional Features
- Water-resistant
- Battery
- No battery (automatic)
- Strap Type
- Bracelet
- Case Material
- Stainless steel
- Case Size
- 38.0 mm
- Case Thickness
- 10.0 mm
- Lug Width
- 20.0 mm
- Weight
- 150.0 g
- Water Resistance
- 30 m
- Sport Type
- Walking
- Strap
- Stainless steel
- Clasp
- Foldover Clasp
- Closure Type
- Buckle
- Crystal
- Mineral crystal
- Dimensions
- 15.01 x 15.01 x 15.01 cm; 149.97 g
Style
- Style Name
- Modern
- Dial Shape
- Round
- Dial Colour
- Black
- Band Color
- Silver-tone
- Theme
- Sports
- Face Style
- Black
- Collection
- Series 5
Description
The 7S26 calibre is a known quantity, a reliable automatic engine that powered a generation of Seiko 5 models. This particular reference, the SNXS79J1, pairs that movement with a timeless 38mm case diameter, offering a balanced fit for a wide range of wrists. The design recalls an era of straightforward, functional watchmaking.
The deep black dial has a subtle sunburst finish that catches the light, complemented by polished baton hands and applied indices. A framed day-date window at three o'clock provides practical daily information. The all-stainless steel case construction features a mix of brushed and polished surfaces, creating visual interest without being overly assertive.
It is fitted with a folded-link stainless steel bracelet that contributes to its lightweight feel on the wrist. While not a high-end component, it is period-correct for this style of watch and can be easily swapped thanks to the standard 20mm lug width. The see-through caseback offers a view of the automatic rotor in action.
Frequently Asked Questions
Is the Seiko Series 5 SNXS79J1 suitable for daily wear?
Yes, the SNXS79J1 is well suited to daily wear. The stainless steel case and bracelet pair with a reliable automatic movement, and the 38mm case size sits comfortably on most wrists for everyday use.
Can I swim or shower with this watch?
The SNXS79J1 is rated to 30 metres of water resistance, so it handles splashes and rain without trouble. It is not intended for swimming or showering, and you should keep it away from sustained water pressure to protect the seals.
How does this automatic watch compare to a quartz watch at the same price?
Against a quartz watch, the SNXS79J1 offers the appeal of a mechanical movement with a sweeping seconds hand and no battery to replace. Quartz tends to be more accurate day to day, while this automatic gives you a traditional mechanical experience that many enthusiasts prefer.
What maintenance does an automatic watch like the SNXS79J1 need?
An automatic movement benefits from a service roughly every three to five years to keep the lubrication and timekeeping in good order. The Seiko automatic is known for its durability, and you will not need any battery changes.
Is the 38mm case size suitable for most wrists?
The 38mm case is a classic, versatile size that works across a wide range of wrists. It gives the SNXS79J1 a balanced presence on the wrist without feeling oversized or undersized.
Editor's take
The Seiko SNXS79J1 is a foundational piece for anyone starting a mechanical watch collection or seeking an inexpensive daily wearer with authentic heritage. It represents a specific, beloved chapter of the Seiko 5 story, before the line's major refresh. Its appeal lies in its honest, no-frills approach to timekeeping, powered by the venerable 7S26 automatic calibre. This is a watch for the enthusiast who appreciates mechanical simplicity.
This watch's primary strength is its versatile case design and dial execution. At 38mm, the stainless steel case hits a sweet spot for wearability, recalling classic proportions that are often hard to find in modern catalogues. The sunburst black dial is executed with surprising quality for its price point, offering dynamic light play that elevates the watch's presence. It feels more expensive than it is, purely based on its dial and case finishing.
Prospective owners should be aware of the specifications that place this watch firmly in the 'daily wear' category, not the 'sports tool' one. The crystal is a hardened mineral crystal, not sapphire, so it can accumulate scratches over time. Furthermore, the water resistance is rated to only 30 metres, which is sufficient for splashes and rain but not for swimming. The folded-link bracelet is also a known point of compromise for this reference.
For the price, the SNXS79J1 offers an incredible value proposition, providing access to an in-house automatic movement and iconic design language. It's an excellent candidate for modification, particularly with a strap change to leather or nylon, which completely transforms its character. If you understand its limitations and appreciate its history, this watch is an essential and satisfying addition to any rotation.
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