Seiko Cal. 4539 - 669

Seiko 4539-669

The Seiko 4539-669 represents an important milestone in Seiko's 1971 lineup. Powered by the 4539 caliber with 32j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-edc0e466f65c]

Also known as: Turtle, Shogun

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
10.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Silver
Jewels
32j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1971

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