Seiko Cal. 3878 - 169

The Seiko 3878-169 represents an important milestone in Seiko's 1988 lineup. It features a Black dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-cdfa74f656ed]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1988

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