Seiko Cal. 6379 - 610

This Hand-Winding model from 1986 features a 39mm Two-Tone case. With its 20mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-c0bec9cddb03]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

14.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Black

Jewels

29j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1986

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