Seiko Cal. 3868 - 673

Released in 1965, the Cal. 3868 with design code 673 was part of Seiko's domestic market collection. Powered by the 3868 caliber with 32j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-aca4ff21a4f6]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Cream

Jewels

32j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1965

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