Seiko Cal. 3858 - 656

Released in 1974, the Cal. 3858 with design code 656 was part of Seiko's domestic market collection. It features a Navy dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-aa81ef7e390d]

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

37mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Navy

Jewels

20j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1974

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