Seiko Cal. 6677 - 615

The Seiko 6677-615 represents an important milestone in Seiko's 1987 lineup. Powered by the 6677 caliber with 32j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-1aebb930836d]

Also known as: Shogun, Crown

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Burgundy

Jewels

32j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1987

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