Seiko Cal. 6618 - 322

Released in 1975, the Cal. 6618 with design code 322 was part of Seiko's domestic market collection. Powered by the 6618 caliber with 30j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-1fdd8fe1a846]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1975

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