Seiko Cal. 3861 - 233

Released in 1988, the Cal. 3861 with design code 233 was part of Seiko's domestic market collection. It features a Green dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-fb961b1178e4]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

42mm

Case Thickness

10.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Green

Jewels

19j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1988

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