Seiko Cal. 4450 - 276

The Seiko 4450-276 represents an important milestone in Seiko's 1969 lineup. Powered by the 4450 caliber with 36j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-aa04890bfa07]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Silver

Jewels

36j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1969

Related Models

• Seiko 5239-337
• Seiko 4553-774
• Seiko 7150-223
• Seiko 5246-311
• Seiko 6229-927
• Seiko 7199-982
• Seiko 5629-207
• Seiko 6170-622
• Seiko 7048-643
• Seiko 5274-519
• Seiko 4459-506
• Seiko 6373-950