Seiko Cal. 3871 - 404

The Seiko 3871-404 represents an important milestone in Seiko's 1996 lineup. It features a White dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-19a635a1b727]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1996

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