Seiko Cal. 3870 - 982

Released in 1984, the Cal. 3870 with design code 982 was part of Seiko's domestic market collection. Powered by the 3870 caliber with 36j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-2c5f1adfcc06]

Also known as: Rally, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Champagne

Jewels

36j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1984

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