Seiko Cal. 5646 - 892

This Quartz model from 1978 features a 36mm Hardlex-Coated Steel case. Powered by the 5646 caliber with 28j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-edf739388174]

Also known as: Pogue, Bellmatic

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

10.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1978

Related Models

• Seiko 4446-921
• Seiko 5644-129
• Seiko 6254-848
• Seiko 5655-915
• Seiko 4418-210
• Seiko 6619-759
• Seiko 3861-883
• Seiko 0729-242
• Seiko 6186-884
• Seiko 5690-562
• Seiko 7144-713
• Seiko 5258-538