Seiko Cal. 4433 - 850

Seiko 4433-850

The 4433-850 is a sought-after Solar piece from Seiko's golden era. Powered by the 4433 caliber with 35j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-b4163435ee6f]

Also known as: Helmet

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
34mm
Case Thickness
12.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Navy
Jewels
35j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1999

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