Seiko Cal. 5645 - 222

This Spring Drive model from 1985 features a 45mm Hardlex-Coated Steel case. Powered by the 5645 caliber with 30j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-25b2cd639242]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1985

Related Models

• Seiko 0759-350
• Seiko 7115-310
• Seiko 5624-400
• Seiko 5628-417
• Seiko 5281-339
• Seiko 6613-524
• Seiko 6211-940
• Seiko 4540-411
• Seiko 6337-180
• Seiko 5218-390
• Seiko 7116-513
• Seiko 7058-556