Seiko Cal. 3874 - 284

The Seiko 3874-284 represents an important milestone in Seiko's 1982 lineup. It features a White dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-5472d8d2b248]

Also known as: UFO, Navigator

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

13.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1982

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