Seiko Cal. 5280 - 333

The 5280-333 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5280 caliber with 34j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-87ddc62eb3a1]

Also known as: Monster, Sumo

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

9.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Green

Jewels

34j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1983

Related Models

• Seiko 5221-373
• Seiko 4459-887
• Seiko 7060-746
• Seiko 3817-967
• Seiko 6643-432
• Seiko 4492-149
• Seiko 5240-885
• Seiko 5684-429
• Seiko 6341-900
• Seiko 4412-903
• Seiko 3811-737
• Seiko 4553-413