Seiko Cal. 6653 - 205

The Seiko 6653-205 represents an important milestone in Seiko's 1988 lineup. Powered by the 6653 caliber with 30j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-1d3c81dd5ba6]

Also known as: Monster, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

15.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1988

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