Seiko Cal. 5657 - 799

Seiko 5657-799

The 5657-799 is a sought-after Solar piece from Seiko's golden era. Powered by the 5657 caliber with 20j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-8b0ddea18efe]

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
43mm
Case Thickness
11.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
White
Jewels
20j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1999

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