Seiko Cal. 7123 - 686

Seiko 7123-686

The Seiko 7123-686 represents an important milestone in Seiko's 1978 lineup. Powered by the 7123 caliber with 19j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-dce6a5883b0e]

Also known as: Sea Horse, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
37mm
Case Thickness
13.1mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
130m
Dial Color
White
Jewels
19j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1978

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