Seiko Cal. 3862 - 918

The Seiko 3862-918 represents an important milestone in Seiko's 1971 lineup. It features a White dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-7291b026355d]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

23j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1971

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