Seiko Cal. 3870 - 836

Released in 1974, the Cal. 3870 with design code 836 was part of Seiko's domestic market collection. It features a Cream dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-59325ad932e2]

Also known as: Golden Tuna, Emperor

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

12.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Cream

Jewels

19j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1974

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