Seiko Cal. 5680 - 457

Seiko 5680-457

Released in 1974, the Cal. 5680 with design code 457 was part of Seiko's domestic market collection. Powered by the 5680 caliber with 29j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-9f528b7dca81]

Also known as: Monster, Golden Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
43mm
Case Thickness
12.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Green
Jewels
29j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1974

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