Seiko Cal. 6149 - 636

Seiko 6149-636

The Seiko 6149-636 represents an important milestone in Seiko's 1985 lineup. Powered by the 6149 caliber with 18j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-2de2f6a05327]

Also known as: Tuna, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
11.8mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
150m
Dial Color
Green
Jewels
18j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1985

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