Seiko Cal. 7168 - 621

The 7168-621 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7168 caliber with 25j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-748d9eaba015]

Also known as: Crown, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1974

Related Models

• Seiko 6344-353
• Seiko 4531-274
• Seiko 3876-901
• Seiko 7154-334
• Seiko 4469-267
• Seiko 6231-148
• Seiko 5631-462
• Seiko 7192-476
• Seiko 5689-170
• Seiko 5668-197
• Seiko 3812-573
• Seiko 7060-600