Seiko Cal. 3827 - 571

This Hand-Winding model from 1987 features a 45mm Stainless Steel case. It features a Black dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-1fb9c51f2b61]

Also known as: Samurai, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Black

Jewels

33j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1987

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