Seiko Cal. 4527 - 899

This Spring Drive model from 1985 features a 37mm Hardlex-Coated Steel case. Powered by the 4527 caliber with 29j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-8d0634abe773]

Also known as: Turtle, Panda

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

11.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

White

Jewels

29j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1985

Related Models

• Seiko 7067-139
• Seiko 6186-464
• Seiko 6673-522
• Seiko 6211-565
• Seiko 7059-156
• Seiko 6255-688
• Seiko 5271-413
• Seiko 5284-571
• Seiko 5698-822
• Seiko 7019-217
• Seiko 5620-355
• Seiko 4539-107