Seiko Cal. 4550 - 767

The 4550-767 is a sought-after Solar piece from Seiko's golden era. Powered by the 4550 caliber with 30j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-b8a70d18ccae]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1973

Related Models

• Seiko 7036-172
• Seiko 6156-145
• Seiko 3827-904
• Seiko 7120-436
• Seiko 6267-303
• Seiko 4491-782
• Seiko 4495-115
• Seiko 5260-115
• Seiko 0717-285
• Seiko 4584-186
• Seiko 6386-155
• Seiko 6623-995