Seiko Cal. 3840 - 167

Seiko 3840-167

The Seiko 3840-167 represents an important milestone in Seiko's 1978 lineup. Powered by the 3840 caliber with 29j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-e90730dcfdb1]

Also known as: Turtle, Silverwave

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
34mm
Case Thickness
8.5mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1978

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