Seiko Cal. 4511 - 246

This Spring Drive model from 1991 features a 45mm Hardlex-Coated Steel case. Powered by the 4511 caliber with 17j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-2d1adccaf7f3]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Silver

Jewels

17j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1991

Related Models

• Seiko 3897-496
• Seiko 3899-403
• Seiko 6642-100
• Seiko 6687-380
• Seiko 4444-121
• Seiko 7055-273
• Seiko 6651-558
• Seiko 7057-427
• Seiko 4480-350
• Seiko 5660-388
• Seiko 7141-722
• Seiko 6689-280