Seiko Cal. 6316 - 864

The 6316-864 is a sought-after Solar piece from Seiko's golden era. Powered by the 6316 caliber with 25j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-f69ef400e487]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Burgundy

Jewels

25j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1993

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