Seiko Cal. 4433 - 445

The Seiko 4433-445 represents an important milestone in Seiko's 1974 lineup. Powered by the 4433 caliber with 21j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-f402cc070c1d]

Also known as: Panda, UFO

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1974

Related Models

• Seiko 5688-804
• Seiko 6174-660
• Seiko 5694-100
• Seiko 4548-889
• Seiko 6659-851
• Seiko 6339-557
• Seiko 5253-452
• Seiko 4571-695
• Seiko 3835-139
• Seiko 4591-825
• Seiko 3883-483
• Seiko 6346-778