Seiko Cal. 5620 - 433

Seiko 5620-433

The Seiko 5620-433 represents an important milestone in Seiko's 1968 lineup. Powered by the 5620 caliber with 33j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-ceba56a59e32]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
39mm
Case Thickness
9.1mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Silver
Jewels
33j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1968

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seikata-wm-ceba56a59e32