PRODUCT DESCRIPTION & FEATURES

This Sturmanskie Open Space VJ21/3461042 is a men’s quartz wristwatch from the “Open Space” collection, inspired by the design language of classic Soviet precision watches and the heritage of the First Moscow Watch Factory. The model features a clean, minimalist dial with applied indices and is powered by a Japanese Seiko VJ21 quartz movement.

Series: Open Space Quartz
Model: VJ21/3461042
Limited Edition: NOT LIMITED (standard production model)

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MOVEMENT

Movement: Seiko VJ21 quartz
Shock Resistance: Standard quartz construction
Battery Life: ~2–3 years (typical VJ21 spec)
Calendar: No date function
Winding: Quartz (battery powered)

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CASE & BUILD

Case Material: Stainless steel
Case Shape: Round
Case Size: 40 mm
Case Thickness: ~8 mm
Case Back: Stainless steel
Weight: ~36 g

Band Type: Strap
Band Material: Genuine leather (calfskin)
Lug Width: 20 mm

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CRYSTAL & DIAL

Crystal: Mineral glass (domed)
Dial Type: Minimalist analog dial
Luminescence: Not specified

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BEZEL & FUNCTIONS

Functions: Hours, minutes, seconds
Bezel: Fixed

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PROTECTION & RESISTANCE

Water Resistance: 30 m / 3 ATM

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USAGE & CARE

Quartz watch designed for everyday wear. Avoid strong impacts and water exposure beyond 3 ATM rating. Battery replacement should be done at a service center to maintain sealing integrity.