Seiko Cal. 6271 - 487

This Automatic model from 1990 features a 45mm PVD Black case. It features a White dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-cf40edf0b9af]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1990

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