Seiko Cal. 6690 - 222

The 6690-222 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Cream dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-4e71efb41465]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Cream

Jewels

19j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1979

Related Models

• Seiko 4510-411
• Seiko 7153-633
• Seiko 6279-167
• Seiko 7177-877
• Seiko 4525-273
• Seiko 4593-627
• Seiko 6228-364
• Seiko 3861-300
• Seiko 4552-614
• Seiko 4484-434
• Seiko 0786-680
• Seiko 7130-218