Seiko Cal. 5687 - 312

The Seiko 5687-312 represents an important milestone in Seiko's 1997 lineup. It features a Cream dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-eed9b92592e0]

Also known as: Rally, Arnie

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Cream

Jewels

33j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1997

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