Benrus Sky Chief — Ø36 / L2L 42.5 / 11.9 mm COSC chrono for ~6.5″

Published 28 September 2026 · Fit notes · Pilot / chronograph · Soft Band 3–4 — orientation only; confirm specs, stock, and import costs before you buy.

Benrus Sky Chief Stratus Grey SKY-SS-B-036-01 official product photo
Photo: Benrus / © Benrus — Sky Chief Stratus Grey ref SKY-SS-B-036-01 on grey leather. Official Shopify product photography — not a try-on. Source: benrus.com …/sky-chief

Benrus revived its 1940s pilot chronograph as a deliberately small automatic: Ø36 × L2L 42.5 × 11.9 mm, 18 mm lugs, screw-down crown and caseback, 100 m water resistance, double-domed box sapphire, and a COSC-certified ETA 2894 tri-compax movement (~42 h). References SKY-SS-B-036-01 (Stratus Grey) and SKY-SS-W-036-01 (Cirrus White) share the same case. For ~6.5″ wrists this is one of the few new automatic chronographs with both a sub-38 mm diameter and a published tip-to-tip under 43 mm.

Fit literacy filter

Lead on official L2L 42.5 mm, then note the double-domed crystal and pilot dial fill — the case height is modest but the face reads larger than a flat dress watch. Contrast with 40 mm+ chronographs and with the Speedy 38 thickness trap (14.75 mm stack). Bridges: lug-to-lug, sizing, by budget.

Official numbers (Benrus PDP)

Benrus lists on the product page: case diameter 36 mm, lug-to-lug 42.50 mm, case height 11.90 mm, lug width 18 mm, 316L steel, grey leather with polished pin buckle (secondary black strap optional), BG W9 lume, open sapphire caseback, Swiss Made. Retail US$3,950 each colour. Stock fluctuates on DTC — verify the live cart; do not treat forum “sold out” as permanent.

SpecOfficialWristFit note (~6.5")
Ø / L2L / thick36 / 42.5 / 11.9 mmHero span for a chrono; height is not Speedy-class
MovementETA 2894 automatic, COSC30-min + 12-h counters; 4 Hz, 37 jewels
WR100 mUnusual for a 36 mm dress-pilot chrono with pushers
PriceUS$3,950Soft FX ~S$5.2k–~S$5.4k + import GST/duty if shipped to SG — not AD pricing

Soft SGD / Singapore path

Benrus sells direct from the US site. There is no published Singapore RRP and no confirmed local AD listing for this revival in our dealer notes. Treat purchase as DTC import: factor parcel GST on value over S$400, shipping, and warranty return logistics. Soft class pointer: Band 3–4 from US$3,950 FX only — call it orientation, not a quote.

Comparison — compact chronos

ModelØThickL2LFit note
Benrus Sky Chief3611.942.5 officialShort span; domed glass adds presence
Seiko Speedtimer HBC00339.512.044.5 officialThree-hand sport chrono alternative
Omega Speedmaster 383814.75~44.9L2L OK; cuff height trap

Reality check

A 36 mm chrono is still a chrono — subdials and a tall crystal occupy more dial real estate than a time-only field watch. Try one on if you can (US stockists or a friend’s order) before you import on specs alone.

Sources

Full source list & photo credits

Photo credits

  • Sky Chief Stratus Grey hero — © Benrus; self-hosted from official Shopify CDN (images/products/benrus-sky-chief-36.jpg)