Seiko Cal. 3881 - 689

The Seiko 3881-689 represents an important milestone in Seiko's 1986 lineup. It features a Navy dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-ad49742ec37a]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

45mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Navy

Jewels

17j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1986

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