TYPE A

A-17a 24H night & day

Our TYPE A-17a Night & Day recreates the distinctive pilot’s watch described in our original account as an Elgin masterpiece used by the U.S. Army Air Forces during World War II.

Strap width 16 mm
€146,95 EUR+€10,00

Choose your watch strap

01 — 5
Bamboo bracelet
Selected strapBamboo bracelet✓
Wrist fit15–23 cm
Check your wrist size +

Measure the narrowest part of your wrist. The displayed wrist ranges are approximate measurements with the strap fitted to the watch.

Gift bag exampleGift wrapping€1,95 EUR / bag

A gift bag with one greeting card of your choice. We place your watch box inside the bag.

Card colours and designs are assorted. Photos are examples.

Shipping to the UK, France, Germany, Spain & the Netherlands

Free Standard shipping on orders of JPY 40,000 or more after discounts.

Standard — Air Packet: from JPY 1,200; approximately 2–3 weeks after dispatch.

Express — EMS: from JPY 3,500; approximately 5–10 days after dispatch. Express remains chargeable.

Import duties, VAT and customs clearance fees are not prepaid and may be payable by the recipient. Delivery estimates are not guaranteed; customs delays may occur. The threshold is set in JPY; the equivalent in your selected currency is calculated at checkout.

Shipping details

1-year warranty (excluding exterior parts and glass) · Repair support

Carrying forward the watchmaking heritage of Muramatsu Watch Manufacturing, founded in 1893. We recreate historic watches with care for their original character.

Our history & watchmaking

Another way to wear it.

These straps are additional purchases, separate from your watch.

HISTORY & DESIGN

The history and details behind this watch.

Our TYPE A-17a Night & Day recreates the distinctive pilot’s watch described in our original account as an Elgin masterpiece used by the U.S. Army Air Forces during World War II.

The A-17a bears the last A-series designation made for U.S. military pilots. As aircraft became capable of operating by day or night, its unusual 24-hour dial distinguished daytime from nighttime with white and black halves.

We have recreated the design as a quartz watch. Coin-edge detailing on both the front and back of the case helps make scratches to the edges less conspicuous. The crystal is shaped into a rounded dome.

The dial uses a slightly creamy off-white, rather than pure white, together with black to create an antique character. The original strap choices included a two-piece dark-green cotton chino-cloth strap and a khaki nylon grosgrain alternative.

Product specifications — TYPE A-17a Night & Day

Movement: Swiss-made 24-hour quartz movement. Accuracy at room temperature: 15 seconds per month (reference value).

Case: Stainless steel.

Battery: Silver-oxide SR920SW. Approximate battery life: 2 years.

Water resistance: 5 ATM. For everyday use; not a deep-water diving watch.

Crystal: Domed plastic crystal.

Case dimensions: 32.1 mm (excluding the crown) × 38.60 mm × 12.00 mm.

Strap width: 16 mm. Choose from the fitted straps shown above. Confirmed wrist ranges are displayed with each option. Brown leather has no extra charge; Bamboo is +¥2,000 with the watch.

A-17a 24H night & day