Seiko Cal. 3870 - 165

Released in 1985, the Cal. 3870 with design code 165 was part of Seiko's domestic market collection. Powered by the 3870 caliber with 27j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-15059874ee23]

Also known as: Panda

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1985

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