Seiko Cal. 3827 - 454

This Quartz model from 1965 features a 39mm Gold-Plated case. Powered by the 3827 caliber with 27j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-0f1e3aa5101b]

Also known as: Silverwave, Sportsmatic

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

15.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Navy

Jewels

27j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1965

Related Models

• Seiko 5643-851
• Seiko 6231-925
• Seiko 6271-123
• Seiko 7084-524
• Seiko 7072-150
• Seiko 7061-595
• Seiko 0776-585
• Seiko 5685-689
• Seiko 7173-970
• Seiko 6349-980
• Seiko 4411-462
• Seiko 6687-402