Seiko Cal. 6688 - 595

The 6688-595 is a sought-after Quartz piece from Seiko's golden era. It features a Champagne dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-79c1150abab9]

Also known as: Bullhead, Helmet

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

36mm

Case Thickness

8.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Champagne

Jewels

32j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1988

Related Models

• Seiko 3899-174
• Seiko 5216-602
• Seiko 4443-575
• Seiko 6197-814
• Seiko 6216-712
• Seiko 7180-703
• Seiko 4592-431
• Seiko 4552-529
• Seiko 7146-717
• Seiko 0741-637
• Seiko 6644-676
• Seiko 5659-637