Seiko Cal. 6684 - 615

Seiko 6684-615

The Seiko 6684-615 represents an important milestone in Seiko's 1991 lineup. Powered by the 6684 caliber with 25j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-448f14639436]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
13.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
25j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1991

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seikata-wm-448f14639436