Seiko Cal. 6313 - 688

The Seiko 6313-688 represents an important milestone in Seiko's 1990 lineup. It features a White dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-167464c5e630]

Also known as: Navigator, Arnie

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1990

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