Seiko Cal. 3893 - 677

Seiko 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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