Seiko Cal. 6283 - 534

Seiko 6283-534

The Seiko 6283-534 represents an important milestone in Seiko's 1971 lineup. Powered by the 6283 caliber with 31j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-938f027c4ce5]

Also known as: Tuna, World Timer

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
11.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Silver
Jewels
31j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1971

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