Seiko Cal. 4446 - 460

This Spring Drive model from 1977 features a 46mm Gold-Plated case. Powered by the 4446 caliber with 19j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-ed594dc0383f]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

10.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1977

Related Models

• Seiko 6278-669
• Seiko 4410-880
• Seiko 5615-965
• Seiko 5298-587
• Seiko 7158-818
• Seiko 5268-711
• Seiko 6658-722
• Seiko 7122-527
• Seiko 0755-685
• Seiko 6198-973
• Seiko 5295-376
• Seiko 4526-988