Seiko Cal. 6215 - 320

Released in 1972, the Cal. 6215 with design code 320 was part of Seiko's domestic market collection. It features a Black dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-c5c2e955e8c3]

Also known as: Sumo, Flighty

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1972

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