Seiko Cal. 6313 - 638

Released in 1992, the Cal. 6313 with design code 638 was part of Seiko's domestic market collection. It features a Navy dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-8db7cf5e390e]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

44mm

Case Thickness

12.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Navy

Jewels

25j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1992

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