Seiko Cal. 6364 - 257

Released in 1991, the Cal. 6364 with design code 257 was part of Seiko's domestic market collection. With its 19mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-75138ed2bc25]

Also known as: Samurai

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

12.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1991

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