Seiko Cal. 3823 - 620

The Seiko 3823-620 represents an important milestone in Seiko's 1972 lineup. It features a Green dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-a1d43e4b00f3]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1972

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