Seiko Cal. 4450 - 534

The Seiko 4450-534 represents an important milestone in Seiko's 1982 lineup. It features a Black dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-1095579bd68b]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Black

Jewels

34j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1982

Related Models

• Seiko 7190-175
• Seiko 4525-348
• Seiko 4560-565
• Seiko 4540-828
• Seiko 4510-950
• Seiko 6147-519
• Seiko 5229-912
• Seiko 3851-451
• Seiko 5679-275
• Seiko 5651-919
• Seiko 5680-181
• Seiko 6226-775