Seiko Cal. 3893 - 677

The 3893-677 is a sought-after Quartz piece from Seiko's golden era. Powered by the 3893 caliber with 35j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-e01c7a31d46e]

Also known as: Sportsmatic, Emperor

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Green

Jewels

35j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1997

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