Seiko Cal. 6690 - 120

This Solar model from 1988 features a 42mm Gold-Plated case. It features a Green dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-7992154db1a7]

Also known as: Tuna, UFO

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

20j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1988

Related Models

• Seiko 4519-579
• Seiko 5620-235
• Seiko 5662-839
• Seiko 6676-571
• Seiko 6328-569
• Seiko 6389-855
• Seiko 3831-299
• Seiko 6690-794
• Seiko 4517-689
• Seiko 7029-412
• Seiko 7118-224
• Seiko 3851-117