Seiko Cal. 5678 - 718

This Solar model from 1967 features a 44mm Titanium case. Powered by the 5678 caliber with 19j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-6995f2207749]

Also known as: Pogue, Sea Horse

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Navy

Jewels

19j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1967

Related Models

• Seiko 5253-765
• Seiko 0788-353
• Seiko 7175-558
• Seiko 3821-985
• Seiko 7065-514
• Seiko 3842-846
• Seiko 4482-946
• Seiko 4479-707
• Seiko 6297-949
• Seiko 7141-878
• Seiko 7128-567
• Seiko 4432-433