Seiko Cal. 6288 - 691

Released in 1980, the Cal. 6288 with design code 691 was part of Seiko's domestic market collection. It features a Blue Sunburst dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-6112600d25fa]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

14.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1980

Related Models

• Seiko 6393-949
• Seiko 6657-419
• Seiko 0788-221
• Seiko 7128-684
• Seiko 6626-540
• Seiko 5288-447
• Seiko 4560-942
• Seiko 7178-240
• Seiko 7014-863
• Seiko 4579-354
• Seiko 4587-978
• Seiko 6667-326