Seiko Cal. 6654 - 788

The 6654-788 is a sought-after Solar piece from Seiko's golden era. Powered by the 6654 caliber with 33j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-d116952f8fe3]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

39mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1995

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