Seiko Cal. 0733 - 443

Seiko 0733-443

The 0733-443 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0733 caliber with 22j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-d52bf9fe2fa8]

Also known as: UFO, Bellmatic

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
8.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Navy
Jewels
22j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1998

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