Seiko Cal. 3847 - 668

Released in 1990, the Cal. 3847 with design code 668 was part of Seiko's domestic market collection. It features a Navy dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-31592f46fb86]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Navy

Jewels

32j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1990

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