Seiko Cal. 7039 - 487

Seiko 7039-487

The Seiko 7039-487 represents an important milestone in Seiko's 1978 lineup. Powered by the 7039 caliber with 26j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-c131cc0e9204]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
35mm
Case Thickness
11.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Cream
Jewels
26j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1978

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seikata-wm-c131cc0e9204