Seiko Cal. 3830 - 645

The Seiko 3830-645 represents an important milestone in Seiko's 1978 lineup. It features a White dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-b8e26832f442]

Also known as: Pogue, Navigator

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

14.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

180m

Dial Color

White

Jewels

32j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1978

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