Seiko Cal. 3817 - 290

This Quartz model from 1975 features a 41mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-5cf82ed4ebe4]

Also known as: Navigator

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1975

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