Seiko Cal. 6221 - 852

This Quartz model from 1977 features a 40mm Titanium case. It features a Black dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-87a4b3793403]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

Black

Jewels

30j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1977

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