Seiko Cal. 6357 - 265

The Seiko 6357-265 represents an important milestone in Seiko's 1965 lineup. Powered by the 6357 caliber with 20j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-0c317225b8fa]

Also known as: Tuna, Silverwave

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Black

Jewels

20j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1965

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