Seiko Cal. 4439 - 669

Seiko 4439-669

The 4439-669 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4439 caliber with 28j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-1eff25d0fa87]

Also known as: Turtle, Sportsmatic

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
10.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Green
Jewels
28j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1998

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