Seiko Cal. 3870 - 407

The Seiko 3870-407 represents an important milestone in Seiko's 1989 lineup. It features a White dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-f55a012d46e5]

Also known as: Shogun, Navigator

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

11.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1989

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