Seiko Cal. 4568 - 736

Seiko 4568-736

The Seiko 4568-736 represents an important milestone in Seiko's 1977 lineup. Powered by the 4568 caliber with 32j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-dab2f4d25161]

Also known as: Tuna, UFO

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
40mm
Case Thickness
12.3mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
180m
Dial Color
Burgundy
Jewels
32j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1977

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