Seiko Cal. 5688 - 618

The 5688-618 is a sought-after Automatic piece from Seiko's golden era. It features a Burgundy dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-fb9a3ba84234]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

8.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

20j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1971

Related Models

• Seiko 6183-884
• Seiko 6186-244
• Seiko 6210-884
• Seiko 6214-316
• Seiko 5239-342
• Seiko 4430-286
• Seiko 5279-770
• Seiko 6337-222
• Seiko 7043-956
• Seiko 7090-129
• Seiko 3845-881
• Seiko 6242-596