Seiko Cal. 5632 - 450

The 5632-450 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5632 caliber with 33j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-cff5e16a3ac0]

Also known as: Turtle, UFO

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1968

Related Models

• Seiko 4431-848
• Seiko 6111-113
• Seiko 3898-102
• Seiko 0792-819
• Seiko 4498-802
• Seiko 6667-552
• Seiko 6314-224
• Seiko 0736-775
• Seiko 6644-897
• Seiko 3863-351
• Seiko 6673-229
• Seiko 7027-447