Seiko Cal. 6688 - 954

This Hand-Winding model from 1972 features a 38mm Gold-Plated case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-5c5951ef7ddb]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1972

Related Models

• Seiko 6654-368
• Seiko 5224-794
• Seiko 4575-296
• Seiko 3826-662
• Seiko 4487-285
• Seiko 7111-736
• Seiko 6283-912
• Seiko 4497-796
• Seiko 6262-128
• Seiko 3863-137
• Seiko 6223-225
• Seiko 6296-513