Seiko Cal. 0739 - 818

Seiko 0739-818

The 0739-818 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0739 caliber with 25j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-420fd18e71d2]

Also known as: Silverwave, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
11.4mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
190m
Dial Color
White
Jewels
25j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1970

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seikata-wm-420fd18e71d2