Seiko Cal. 6274 - 337

This Solar model from 1981 features a 39mm Hardlex-Coated Steel case. Powered by the 6274 caliber with 21j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-1e51a16ea7b2]

Also known as: Sumo, Bellmatic

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1981

Related Models

• Seiko 6314-860
• Seiko 4432-782
• Seiko 6219-416
• Seiko 3830-715
• Seiko 6139-478
• Seiko 6646-945
• Seiko 0734-337
• Seiko 5250-737
• Seiko 4517-949
• Seiko 6615-794
• Seiko 4431-965
• Seiko 6192-128