Seiko Cal. 6327 - 729

This Quartz model from 1990 features a 40mm PVD Black case. It features a Navy dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-33e752a9d525]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Navy

Jewels

19j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1990

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