Seiko Cal. 3887 - 724

This Spring Drive model from 1997 features a 44mm Gold-Plated case. With its 21mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-494c5d1c6add]

Also known as: Helmet, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1997

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