Seiko Cal. 6315 - 749

Seiko 6315-749

The Seiko 6315-749 represents an important milestone in Seiko's 1978 lineup. Powered by the 6315 caliber with 30j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-dcae8c26680d]

Also known as: Silverwave, Sportsmatic

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
43mm
Case Thickness
14.6mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
190m
Dial Color
Black
Jewels
30j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1978

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seikata-wm-dcae8c26680d