Seiko Cal. 5261 - 663

Released in 1978, the Cal. 5261 with design code 663 was part of Seiko's domestic market collection. It features a Navy dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-3f49caa73392]

Also known as: Bullhead, Goldfeather

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

11.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Navy

Jewels

23j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1978

Related Models

• Seiko 6184-494
• Seiko 6376-718
• Seiko 5215-837
• Seiko 4414-498
• Seiko 5670-580
• Seiko 4525-554
• Seiko 6341-971
• Seiko 6278-266
• Seiko 7163-736
• Seiko 6239-776
• Seiko 4555-326
• Seiko 6255-932