Seiko Cal. 3820 - 843

The Seiko 3820-843 represents an important milestone in Seiko's 1985 lineup. It features a Green dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-4dc8e85a3144]

Also known as: Bullhead, Arnie

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

41mm

Case Thickness

12.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1985

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