Seiko 5 Automatic Watches Review: Automatic, Military, Sports

Seiko 5 watches make up a classic automatic collection that has enjoyed popularity and considerable prestige for over 30 years. A diverse line, Seiko 5 consists of regular automatic, military and sports designs, made for men and women. Most are no longer in production – but there's a big market for used Seiko fives, on eBay, as well as other specializing virtual and actual stores.

The success of the collection can be explained by the basic but highly useful features: shock and water resistance, day and date apertures, and, of course, the automatic movement. These are the five major characteristics – a number that appears the collection's title.

Seiko 5 automatic is probably the most popular line of watches ever created by any watchmaking company. It's simple in movement, yet sophisticated enough to include two complications, its automatic mechanism stores forty hours of power reserve, and the clear, uncomplicated design displays confidence and elegance.

These qualities combined with affordability – most watches cost less than $100 today – make the Seiko 5 automatic a perfect choice for many discerning watch buyers. To top it all, after more than three decades, it also proved to be a reliable and durable timepiece.

Seiko 5 Military collection introduced several changes and upgrades to the automatic. While the basic features – automatic self-winding, date and day – remain, the dial design has been radically changed. First, the dials put on some color. Color improves visibility and legibility, quintessential traits for watches intended for military personnel.

Second, the elegant indices and Roman numerals give place to prominent Arabic ciphers. Third, a center seconds hand, often colored in red, provides a chronograph feature without the watch actually being a chronograph. Finally, Seiko 5 Military watches often come with fabric straps, which can be washed and replaced.

Seiko 5 Sport and Diver watches put on some more muscle: they are bulkier and brighter, being equipped with a massive rotating bezel and fat luminous indices and hands. The dials abandon the numerals of the military design and go for indices once again; variously shaped hands provide stylistic variety and interest.

Seiko 5 sports are made of stainless steel and have increased water resistance, which makes them good diving watches. Protected crown, scratch resistance crystal also add to the durability factor.