Milifortic S103 Alpinist GMT Homage, S103 grey-green dial, black leather
S103 Alpinist GMT, S103 grey-green dial, black leather

Milifortic S103 Alpinist GMT

A homage of the Seiko Alpinist

Price not listed yet

Size
39.5 mm across, the same width as the Seiko
Movement
Seiko NH34 GMT, automatic. Sapphire crystal
Look
Keeps 1 of the 5 marks of the Seiko

No shop links yet.

Against the Seiko

Seiko Alpinist SPB209J139.5Seiko Alpinist SPB209J1
Milifortic S103 Alpinist GMT39.5Milifortic S103 Alpinist GMT

Photos use listed case widths and automatic case-edge readings. The readings have not been manually audited. Photo proportions stay unchanged. Perspective and lug length can differ.

39.5 mm, the same width as the Seiko
Seiko Alpinist SPB209J1 photo: SPB209J1. Milifortic S103 Alpinist GMT photo: S103 grey-green dial, black leather.

The Seiko drawn is the SPB209J1.

  • Inner compass ring

    Same.

  • Arabic numerals with triangles

    Not compared yet.

  • Leaf-shaped hour hand

    Not compared yet.

  • Second crown at 4

    Not compared yet.

  • Date at 3

    Not compared yet.

Seiko left, S103 Alpinist GMT right.

Everything else

Every spec10 listed, each with where it came from

Every spec we have

From Milifortic's own pages. Each figure links to where it was found.

Case width
39.5 mmyoutube.com, 2 Oct
Lug to lug
46 mmyoutube.com, 2 Oct
Thickness
12 mmyoutube.com, 2 Oct
Movement calibre
Seiko NH34 GMTyoutube.com, 2 Oct
Case material
Stainless steelyoutube.com, 2 Oct
Crystal
Sapphire with AR coatingyoutube.com, 2 Oct
Water resistance
100 myoutube.com, 2 Oct
Bezel
Fixed 24-hour outer bezel and rotating inner compass bezelyoutube.com, 2 Oct
Weight
78 gyoutube.com, 2 Oct
Width with crown
43.8 mmyoutube.com, 2 Oct
The movementSeiko NH34 GMT, in plain words

The movement, in plain words

Milifortic lists the Seiko NH34 GMT for the S103 Alpinist GMT. It is an automatic, so wearing it winds it.

On your wrist39.5 mm across, 12 mm thick, on a wrist your size

How it sits on your wrist

Set your wrist circumference to compare the 39.5 mm case with a schematic wrist. The ellipse estimates wrist width and shape. It cannot predict your fit.

17.0 cm6.7 in around

This wrist model is about 56 mm across. The case spans 70% of that estimated width. The lug span ends 5.1 mm inside each model edge.

Wrap a strip of paper round your wrist just below the bone, mark where it meets and measure it.

39.5 mm case 46 mm lug to lug Wrist model about 56 mm across
Schematic section, with a 10 mm grid. The ellipse approximates wrist anatomy from circumference. Your wrist shape, lug curve and fit will differ.

How tall it stands

12 39.5 wide 46 lug to lug

The side view uses listed dimensions. Case shape and lug curve are schematic.

More from Milifortic4 more on Bewrist

Every Milifortic watch

SourcesThe page this record was built from