Seiko Cal. 4455 - 242

This Automatic model from 1974 features a 43mm Hardlex-Coated Steel case. Powered by the 4455 caliber with 29j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-9997f87f375b]

Also known as: Turtle, Baby Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

29j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1974

Related Models

• Seiko 7145-918
• Seiko 7123-879
• Seiko 6235-756
• Seiko 3874-249
• Seiko 3818-473
• Seiko 6334-517
• Seiko 4454-574
• Seiko 6361-211
• Seiko 6230-440
• Seiko 4531-821
• Seiko 4592-830
• Seiko 5277-898