Seiko Cal. 5683 - 705

Seiko 5683-705

The Seiko 5683-705 represents an important milestone in Seiko's 1971 lineup. Powered by the 5683 caliber with 31j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-fd473f756203]

Also known as: Tuna, Arnie

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
37mm
Case Thickness
8.1mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
80m
Dial Color
Black
Jewels
31j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1971

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