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Rado · True Square

Rado True Square Automatic (9.6 mm thick)

Reference R27078172 · Classic · 38 mm

38 × 38 mm
Illustration drawn from the specifications: case to scale, colours and style approximate. Not a photo. Photos on the official page

Specifications

Reference
R27078172
Family
True Square
Category
Classic
Status
Current
Case material
Ceramic
Case diameter
38 mm
Case thickness
9.6 mm Official
Lug-to-lug
—
Lug width
—
Water resistance
—
Bezel
—
Calibre
R763 Official
Power reserve
up to 80 h

Official product page · retrieved October 18, 2026

Does it fit your wrist?

Enter your wrist circumference. The watch appears to scale on the flat top of the wrist.

No lug-to-lug dataFlat top of the wrist 54.1 mm
Top view on a wrist, to scale
Flat top of the wrist 54.1 mmNo lug-to-lug dataCase diameter 38 mm
Side view, across the wrist

No lug-to-lug figure exists for this reference yet, so fit cannot be computed.

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
9.6 mm Official Rado October 18, 2026

Lug-to-lug

No source gave this figure yet.

Lug width

Lug width is the gap between the lugs, where the strap fits. It is not lug-to-lug.

No source gave this figure yet.

Calibre source

Official Rado · retrieved October 18, 2026

Other True Square references

Watch Ø Thickness Lug-to-lug Calibre
True Square Automatic (9.7 mm thick) R27077102 38 mm 9.7 mm — R763
True Square Automatic Open Heart R27073012 38 mm 9.7 mm — R734
True Square Automatic Skeleton R27177255 38 mm 9.7 mm — R808
True Square Thinline R27047902 37 mm 5 mm — R420
True Square R27072012 29.2 mm 8.1 mm — R079

Other Rado models

Watch Ø Thickness Lug-to-lug Calibre
True Square Undigital R27075152 38 mm 9.6 mm — R763
True Square x Ash Barty Limited Edition R27123905 38 mm 9.7 mm — R734
True Square X Kunihiko Morinaga Special Edition R27086172 38 mm 9.7 mm — R734
DiaStar Original (38 mm) R12161313 38 mm 12.1 mm — R764
DiaStar Original 60-Year Anniversary Edition R12163118 38 mm 12.3 mm — R764
DiaStar Original Automatic (38 mm) R12160103 38 mm 12.1 mm — R764
Show 56 more
Watch Ø Thickness Lug-to-lug Calibre
DiaStar Original Automatic Skeleton R12162153 38 mm 11.9 mm — R808
DiaStar Original Skeleton R12159309 38 mm 11.9 mm — R808
DiaStar Original Skeleton Limited Edition R12166309 38 mm 11.9 mm — R808
DiaStar Original X Tej Chauhan Special Edition R12165155 38 mm 11.7 mm — R764
Florence (38 mm) R48912023 38 mm 8.7 mm — R073
True Round Thinline R27006912 39 mm 5 mm — R420
True Round Thinline Les Couleurs™ Le Corbusier R27091612 39 mm 5 mm — R420
Coupole Automatic (37.7 mm) R22861115 37.7 mm 10.2 mm — R763
Florence Automatic R48903103 39 mm 11 mm — R763
True Round (40 mm) R27238162 40 mm 8.9 mm — R073
True Round Automatic R27056152 40 mm 10.4 mm — R763
True Round Automatic Open Heart R27107172 40 mm 10.4 mm — R734
True Round Open Heart Limited Edition R27183012 40 mm 10.4 mm — R734
True Round Secret R27108312 40 mm 10.4 mm — R734
True Round Thinline Anima Limited Edition R27112312 40 mm 9 mm — R766
True Round x Les Couleurs® Le Corbusier R27048162 40 mm 10.4 mm — R763
Centrix (39.5 mm) R30021152 39.5 mm 9.8 mm — R073
Centrix Automatic (39.5 mm) R30017012 39.5 mm 11.3 mm — R763
Centrix Automatic Open Heart R30008302 39.5 mm 11.3 mm — R734
Coupole Automatic (41 mm) R22876013 41 mm 10.3 mm — R763
Coupole Automatic Power Reserve R22878045 41 mm 11.7 mm — R772
Coupole Open Heart Automatic R22895215 41 mm 10.3 mm — R734
HyperChrome Automatic Open Heart R32021102 42 mm 10.2 mm — R734
HyperChrome (steel) R32280109 41.5 mm 11.7 mm — R292
HyperChrome (titanium) R32281309 41.5 mm 11.7 mm — R292
Coupole R22885945 34 mm 9.7 mm — R084
Anatom Automatic R10200152 32.5 mm 11.3 mm — R766
Anatom Automatic Skeleton R10206109 32.5 mm 11.5 mm — R808
Anatom R10260152 27.5 mm 10.2 mm — R592
True Round (30 mm) R27059162 30 mm 8 mm — R079
Centrix (30.5 mm) R30024012 30.5 mm 8.9 mm — R079
Centrix Automatic (30.5 mm) R30019012 30.5 mm 10.3 mm — R582
Coupole Automatic (31.8 mm) R22865115 31.8 mm 9.7 mm — R561
DiaStar Original (30 mm) R12171313 30 mm 11 mm — R586
DiaStar Original Automatic (30 mm) R12170113 30 mm 11 mm — R586
Florence (30 mm) R48913023 30 mm 7.8 mm — R079
Captain Cook R32223229 39 mm 12 mm — R763
Captain Cook Automatic (39 mm) R32223203 39 mm 12 mm — R763
Captain Cook Over-Pole Limited Edition R32193018 39 mm 10.9 mm — R862
Captain Cook X Tennis Limited Edition R32222108 39 mm 12 mm — R763
Captain Cook Discover R32278162 40.7 mm 12.3 mm — R763
Centrix Chronograph R30210152 41 mm 11.4 mm — R312
Captain Cook Automatic (42 mm, 12.1 mm thick) R32505019 42 mm 12.1 mm — R763
Captain Cook Automatic (42 mm, 12.3 mm thick) R32105203 42 mm 12.3 mm — R763
Captain Cook Automatic Bronze R32504315 42 mm 12.5 mm — R763
Captain Cook Limited Edition R32504208 42 mm 12.5 mm — R763
Captain Cook X European Cricket Special Edition R32138208 42 mm 12.3 mm — R763
Captain Cook Automatic Chronograph (high-tech ceramic) R32146208 43 mm 14.8 mm — R801
Captain Cook High-Tech Ceramic R32127152 43 mm 14.6 mm — R734
Captain Cook High-Tech Ceramic Automatic Chronograph R32189313 43 mm 16.2 mm — R801
Captain Cook High-Tech Ceramic Chronograph R32195202 43 mm 16.2 mm — R801
Captain Cook High-Tech Ceramic Diver R32129152 43 mm 14.6 mm — R763
Captain Cook High-Tech Ceramic Skeleton R32129168 43 mm 14.6 mm — R808
Captain Cook Hrithik Roshan Special Edition R32128162 43 mm 14.6 mm — R734
Captain Cook Automatic Chronograph (steel) R32145158 43 mm 14.8 mm — R801
HyperChrome Chronograph R32259153 44.9 mm 11.7 mm — R312

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