Seiko Cal. 3899 - 259

This Spring Drive model from 1978 features a 37mm Two-Tone case. With its 22mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-65839457a6ae]

Also known as: Panda

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1978

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