Specifications
- Reference
- mr-classic-blue
- Family
- MR
- Category
- Classic
- Status
- Current
- Case material
- Stainless steel
- Case diameter
- 36 mm
- Case thickness
- 9.9 mm Official
- Lug-to-lug
- 44 mm Official
- Lug width
- 20 mm Official
- Water resistance
- 30 m
- Bezel
- —
- Calibre
- CAL5000a Micro-rotor Official
- Power reserve
- 42 h
Official product page · retrieved October 19, 2026
Does it fit your wrist?
Enter your wrist circumference. The watch appears to scale on the flat top of the wrist.
Comfortable
Lug-to-lug 44 mm on a flat top of 54.1 mm: 81 % of the width.
Lug-to-lug is 75 to 95% of the flat top, the usual comfortable range.
Measurements and sources
Brands rarely publish thickness, lug width and lug-to-lug together. Each observation below is kept separate, with who gave it.
Case thickness
| Value | Type | Source | Date |
|---|---|---|---|
| 9.9 mm | Official | Baltic | October 19, 2026 |
Lug-to-lug
| Value | Type | Source | Date |
|---|---|---|---|
| 44 mm | Official | Baltic | October 19, 2026 |
Lug width
Lug width is the gap between the lugs, where the strap fits. It is not lug-to-lug.
| Value | Type | Source | Date |
|---|---|---|---|
| 20 mm | Official | Baltic | October 19, 2026 |
Calibre source
Official Baltic · retrieved October 19, 2026
Other versions in the same case
These references differ only by dial, bracelet or bezel colour. The brand gives them the same case dimensions, so the figures on this page apply to them too.
- mr-classic-gold-pvd-black · Classic Gold PVD Black
- mr-classic-salmon · Classic Salmon
- mr-classic-silver · Classic Silver
- mr-roulette-black · Roulette Black
- mr-roulette-blue · Roulette Blue
- mr-roulette-salmon · Roulette Salmon
- mr-roulette-silver · Roulette Silver
Other Baltic models
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| HMS 003 hms-003-blue-gilt | 36.5 mm | 13 mm | 46 mm | 8315 |
| Prismic prismic-green | 36 mm | 9.2 mm | 44 mm | Peseux 7001 |
| Prismic Stone prismic-stone-bloodstone | 36 mm | 9.2 mm | 44 mm | Joux-Perret D100 |
| HMS 002 hms-002-black | 38 mm | 13 mm | 47 mm | 8315 |
| Aquascaphe MK2 aquascaphe-mk2-blue | 37 mm | 12.9 mm | 45 mm | 9039 (no date) |
| Hermétique hermetique-summer-orange | 37 mm | 10.8 mm | 46 mm | 9039 |
Show 10 more
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Heures du Monde heures-du-monde-worldtimer-labradorite | 37 mm | 11.3 mm | 45 mm | C125 GMT |
| Hermétique Tourer Bronze hermetique-tourer-bronze-blue | 37 mm | 10.8 mm | 46 mm | 9039 |
| Hermétique The Rift hermetique-the-rift | 34 mm | 10.8 mm | 42.5 mm | 9039 |
| Aquascaphe Classic SB01 | 39 mm | 13 mm | 47 mm | 9039 |
| Aquascaphe Dual-Crown aquascaphe-dual-crown-black | 39 mm | 11.9 mm | 47 mm | 9039 |
| Aquascaphe GMT MK-II aquascaphe-gmt-mk-ii-blue | 39.5 mm | 13.8 mm | 47 mm | 9075 GMT |
| Scalegraph scalegraph-blue | 39.5 mm | 14.1 mm | 47 mm | SW 510 M |
| Scalegraph Classic scalegraph-classic-panda | 39.5 mm | 13.5 mm | 47 mm | SW 510 M |
| Aquascaphe Bronze aquascaphe-bronze-black | 39 mm | 13 mm | 47 mm | 9039 |
| Aquascaphe Titanium aquascaphe-titanium-black | 41 mm | 13.3 mm | 47 mm | 9039 |