Head-To-Head: Seiko 5 Sport Military 100M SNZG09K1 versus Hamilton Khaki Field King Automatic H64455133

In this article, I will conduct a simple head-to-head comparison between two iconic field watches from Seiko and Hamilton, the Seiko 5 Sport Military SNZG09K1 (left) and the Hamilton Khaki Field King H64455133 (right).

 

Both have the classic field watch dial arrangement with a main 12 hour scale and an inner 24 hour sub-scale. The day and date complication overrides the 3 o'clock markers for the Seiko whereas the same set of complications overrides the 12 o'clock marker for the Hamilton. Apart from this major visual difference, there are some size differences as well. Please refer to the comparison table provided below.

Marathon GPM Government Black Mechanical Reference WW194003BK, Rough & Tough, A Review (plus Video)

Prior to the Covid-19 lock-down in Kuala Lumpur, I got myself a well-known military watch from a famous Canadian brand, Marathon. The Marathon GSAR Government Diver Automatic WW194006 was purchased from Gnomon Watches of Singapore back in March 2020 (The link to that watch can be found here). That watch is a famous dive watch by Marathon. 

Another iconic design by Marathon is the GPM or General Purpose Mechanical model, a field watch. I decided to get one also and I chose the reference WW194003BK for the collection. This watch is a subject of this review.

This field watch is issued to entitled military personnel especially those serving with ground forces. A no-frill timepiece, the watch provide the two basic tenets of is specifications - accuracy and simplicity. The specifications is based on the US Government Standard MIL-W-46374 specifications which states that a timepiece fulfilling this standard must need to have: 15 jewels (or more) mechanical movement; at least 36 hours of power reserve; has a hacking mechanism; shock resistance; water resistance of at least 30 meters or more; have nylon straps; and have luminous hands and markers that have to glow for 8 hours or more in total darkness. There are other requirements but the one listed above are the primary ones under the standard.

Seiko Prospex SBDY001 Field Watch – A Unique But Overpriced Tool Watch, A Review

The Seiko SBDY001 Field Watch was launched by Seiko back in 2010. This is the first watch using the 4R35 movement that has hand winding and second hand stopping capabilities. The design Seiko decided on this Prospex model is that of a “field watch”. It was envisage that explorer scientists would be the primary users of this watch and it comes equipped with a magnifying glass that can be flipped open.

This watch is a JDM (Japan Domestic Model) unit but interestingly, I found it in Phuket, Thailand. It is very seldom you find Seiko Prospex models being sold outside Japan.

Protected by the black/yellow box synonymous with the Prospex series, the watch looks majestic in it. The plain dial and the black bezel in contrast to the stainless steel casing and bracelet give an aerodynamic feel to it. The red tipped second hand is a nice touch as it provides a point of focus on the watch.

This is a fair sized “field” watch in my view. With a diameter of 43 mm, almost everyone should be able to wear this watch. It was good that designers in Seiko decided against producing a watch larger than 43 mm which is the norm nowadays. Nevertheless, it is thick at 15 mm and the “fatness” does show.

Seiko SARB017 Alpinist – A Very Refined Gentleman’s Sports Watch Classic (Updated with more photos)

Had the opportunity to visit Tokyo Japan for the first time earlier this year. Before making the trip, I was already planning to get at least one Japanese watch, a JDM (Japanese Domestic Market) model, to commemorate my first trip to the “Land of the Rising Sun”.

I originally targeted a Grand Seiko but my eyes kept wondering towards the Alpinist. The green dial was too mesmerizing. Truth be told, this watch has always been in my radar screen for a long time. Fate would have it; I was able to get a very good discount, a 35% off the standard retail price from an Authorised Dealer in downtown Tokyo.

But before I start describing about the watch, a short history about this design is in order.

Seiko Japan released the first of five generations of Alpinist in 1961. The hand-winding Laurel Alpinist came on a leather strap, and was followed in 1963 by the Dauphine-hand Champion 850 Alpinist. Seiko then retired the model for 30 years, but it was revived in 1995 with the popular automatic/hand-winding 4S15 caliber version.