Seiko Cal. 3873 - 666

This Quartz model from 1985 features a 46mm Two-Tone case. It features a Green dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-236260b97ea1]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

46mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Green

Jewels

23j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1985

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