Seiko Cal. 6381 - 363

Released in 1966, the Cal. 6381 with design code 363 was part of Seiko's domestic market collection. With its 20mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-4edffd5fb367]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

34mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1966

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