Seiko Cal. 6383 - 249

This Hand-Winding model from 1977 features a 44mm Two-Tone case. With its 20mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-44b98fc56a45]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1977

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