Seiko Cal. 6187 - 206

The Seiko 6187-206 represents an important milestone in Seiko's 1973 lineup. It features a White dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-ecbd56069db8]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1973

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