Seiko Cal. 6388 - 818

The 6388-818 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6388 caliber with 36j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-cb90b3476f91]

Also known as: Samurai, Rally

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

42mm

Case Thickness

8.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Green

Jewels

36j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1982

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