Seiko Cal. 5635 - 487

Seiko 5635-487

Released in 1988, the Cal. 5635 with design code 487 was part of Seiko's domestic market collection. Powered by the 5635 caliber with 30j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-ef80dee764c6]

Also known as: Turtle, Sumo

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
13.4mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Champagne
Jewels
30j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1988

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