1978 Seiko Automatic Chronograph (Ref. 6138-0012) "UFO"

During the 1970s, Seiko produced a variety of different chronograph watches, and these timepieces have become favorites among today’s collectors due to their funky designs and of-the-era case shapes. One of the most popular is the Seiko Chronograph ref. 6138, which is best known by its “UFO” nickname due to its large, rounded case that lacks any type of lugs protruding from its sides.

In addition to its “UFO” nickname, the Seiko ref. 6138 chronograph is also sometimes called the "Big Eye/Small Eye” due to its asymmetrically sized sub-dials, and the model even appeared under the “Yachtman” name in one American distributor’s advertisement at the time. The Seiko UFO offers a distinctly sporty and racing-inspired aesthetic, which is emblematic of chronograph watches produced during the 1970s. Its unique case shape and distinct design make it instantly recognizable, and it can be spotted on the wrist of French acting legend Jean-Paul Belmondo in his 1972 film, La Magnifique (more famously known by its English title, The Man From Acapulco).

SPECS

Stock #		SKO61380012
Brand		Seiko
Style		Automatic Chronograph "UFO"
Model		6138-0012
Serial		85XXXX
Size		Men's
Material		Stainless Steel
Dial		Black
Millimeters		44
Strap		2pc Leather Strap

CASE & BRACELET

The wonderfully large and retro UFO-style case appears to have been lightly polished in the past and shows minimal signs of previous wear. The original tachymeter bezel is in excellent condition with light signs of use and remains deep black in color. The case retains its original pushers and crown. The case back retains all of the factory markings in visible condition, though some fading is present from wear. The watch comes supplied on a 2pc leather strap.

DIAL & HANDS

The original matte black dial is in wonderful vintage condition, featuring honest age and patina, most notably in the sub-dials, making for a charming one-of-a-kind aesthetic. The lume on the dial appears to be mostly missing, though the markers remain in place. The hands appear to be OEM service units and remain in perfect condition.