Seiko Cal. 0753 - 668

Seiko 0753-668

The Seiko 0753-668 represents an important milestone in Seiko's 1972 lineup. Powered by the 0753 caliber with 31j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-db66bfa9a047]

Also known as: Turtle, Helmet

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
40mm
Case Thickness
8.7mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
90m
Dial Color
Silver
Jewels
31j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1972

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seikata-wm-db66bfa9a047