The Victorinox Sentry is slim 84mm model with only a single blade.
Earlier versions are listed in some catalogs as the Junior.
More recently (2020?) this model has been known as the Excelsior One Blade.

Discontinued

Layer Tools

Black Cellidor Advertising Version

• Single large blade

Scales 

Standard Cellidor scales. Also available in red Nylon scales

Variations

1. Scales with BSA (Boy Scouts of America) logo print.
2. Different scales, including some with South African animal prints.
3. Elinox checkered Alox scaled models:
   These models did not have offcial names and were identified with model numbers: 2071 s (silver Alox); 2071 r+ (red Alox); 2071 g (gold Alox).

Identifiers

• 0.6910: Standard red Cellidor scales
• 2.6910: Red nylon scales

• 55871: Boy Scout Version (US Model Number)

Related Models

• Pocket Pal - Adds a small blade
• Secretary - Adds a small blade; Alox scales
• Excelsior - Adds a small blade and keyring

• Solo - 108mm single blade model
• Solo Alox - 93mm Alox single blade model