Seiko Cal. 3874 - 497

The Seiko 3874-497 represents an important milestone in Seiko's 1978 lineup. With its 20mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-fe6041554c45]

Also known as: Flighty

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1978

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