Seiko Cal. 3831 - 465

The Seiko 3831-465 represents an important milestone in Seiko's 1994 lineup. It features a White dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-1f9fae1a9fb5]

Also known as: Turtle, Monster

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

22j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1994

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