Seiko Cal. 3827 - 228

This Spring Drive model from 1974 features a 37mm PVD Black case. With its 22mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-853fa738fa81]

Also known as: Turtle, Panda

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

31j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1974

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