Seiko Cal. 5673 - 691

Released in 1969, the Cal. 5673 with design code 691 was part of Seiko's domestic market collection. With its 22mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-5e01efcf8ca9]

Also known as: Turtle, Bellmatic

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

12.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Green

Jewels

30j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1969

Related Models

• Seiko 6290-939
• Seiko 0784-212
• Seiko 7199-119
• Seiko 5278-882
• Seiko 6151-842
• Seiko 5232-690
• Seiko 4586-335
• Seiko 6647-364
• Seiko 6297-417
• Seiko 4471-439
• Seiko 6220-238
• Seiko 4564-572