Seiko Cal. 6618 - 527

Released in 1986, the Cal. 6618 with design code 527 was part of Seiko's domestic market collection. Powered by the 6618 caliber with 21j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-7065a897e192]

Also known as: Goldfeather, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1986

Related Models

• Seiko 0723-186
• Seiko 3889-370
• Seiko 6686-707
• Seiko 7029-360
• Seiko 4537-474
• Seiko 7053-392
• Seiko 3886-638
• Seiko 7019-485
• Seiko 6627-943
• Seiko 4572-232
• Seiko 6658-748
• Seiko 5622-164