Seiko Cal. 3887 - 136

Released in 1974, the Cal. 3887 with design code 136 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-cc111f981400]

Also known as: Rally

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

13.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Champagne

Jewels

35j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1974

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