Seiko Cal. 7139 - 498

Seiko 7139-498

The Seiko 7139-498 represents an important milestone in Seiko's 1974 lineup. Powered by the 7139 caliber with 36j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-255af8a6c2aa]

Also known as: Pogue, Arnie

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
45mm
Case Thickness
14.8mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
White
Jewels
36j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1974

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