Seiko Cal. 5687 - 700

Released in 1984, the Cal. 5687 with design code 700 was part of Seiko's domestic market collection. It features a White dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-58b6fd631df3]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

43mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

White

Jewels

31j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1984

Related Models

• Seiko 7126-937
• Seiko 6141-978
• Seiko 5642-261
• Seiko 4518-584
• Seiko 5296-673
• Seiko 4538-408
• Seiko 7048-326
• Seiko 0716-112
• Seiko 5678-903
• Seiko 6297-321
• Seiko 4572-666
• Seiko 4586-647