Seiko Cal. 6145 - 257

The 6145-257 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6145 caliber with 35j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-f06b1f9f98cd]

Also known as: Sumo, Flighty

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

11.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1993

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