Seiko Cal. 6352 - 640

Seiko 6352-640

The Seiko 6352-640 represents an important milestone in Seiko's 1985 lineup. Powered by the 6352 caliber with 24j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-8e525c14587e]

Also known as: Turtle, Sumo

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
37mm
Case Thickness
9.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Navy
Jewels
24j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1985

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