Seiko Cal. 0717 - 228

Released in 1977, the Cal. 0717 with design code 228 was part of Seiko's domestic market collection. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-c78aff37dc3d]

Also known as: Bellmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1977

Related Models

• Seiko 4560-973
• Seiko 6310-620
• Seiko 7112-145
• Seiko 3885-360
• Seiko 5617-819
• Seiko 6612-183
• Seiko 3815-723
• Seiko 6696-306
• Seiko 6217-978
• Seiko 7112-195
• Seiko 4542-910
• Seiko 7086-982