Seiko Cal. 3815 - 702

Seiko 3815-702

The 3815-702 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3815 caliber with 17j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-29d48d962c7e]

Also known as: UFO

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
34mm
Case Thickness
15.5mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Navy
Jewels
17j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1970

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