Seiko Cal. 5242 - 277

Seiko 5242-277

The 5242-277 is a sought-after Solar piece from Seiko's golden era. Powered by the 5242 caliber with 17j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-8a18898afe34]

Also known as: Turtle, Bellmatic

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
43mm
Case Thickness
11.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1966

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