Seiko Cal. 4530 - 942

Seiko 4530-942

The Seiko 4530-942 represents an important milestone in Seiko's 1968 lineup. Powered by the 4530 caliber with 31j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-1bbbde46768f]

Also known as: Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
46mm
Case Thickness
14.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Black
Jewels
31j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1968

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