Seiko Cal. 7138 - 562

Seiko 7138-562

The 7138-562 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7138 caliber with 17j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-adcb51a9ddc7]

Also known as: Silverwave, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
14.8mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
170m
Dial Color
Black
Jewels
17j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1986

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