Seiko Cal. 4532 - 505

The Seiko 4532-505 represents an important milestone in Seiko's 1975 lineup. Powered by the 4532 caliber with 27j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-2451f3bb7e55]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

10.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

90m

Dial Color

Green

Jewels

27j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1975

Related Models

• Seiko 7151-442
• Seiko 4451-679
• Seiko 5251-719
• Seiko 6641-195
• Seiko 6625-280
• Seiko 7035-451
• Seiko 6393-534
• Seiko 4598-700
• Seiko 6613-938
• Seiko 6674-516
• Seiko 4493-746
• Seiko 4558-629