Seiko Cal. 5688 - 227

Released in 1988, the Cal. 5688 with design code 227 was part of Seiko's domestic market collection. It features a Green dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-0600d193eca5]

Also known as: Shogun, Rally

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

46mm

Case Thickness

12.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Green

Jewels

34j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1988

Related Models

• Seiko 6365-541
• Seiko 3838-907
• Seiko 4577-285
• Seiko 6668-604
• Seiko 5685-483
• Seiko 0735-902
• Seiko 6156-241
• Seiko 4499-565
• Seiko 6681-536
• Seiko 6344-360
• Seiko 6152-793
• Seiko 6639-254