Seiko Cal. 5661 - 150

Seiko 5661-150

Released in 1990, the Cal. 5661 with design code 150 was part of Seiko's domestic market collection. Powered by the 5661 caliber with 23j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-e3e74c3b849d]

Also known as: Turtle, Golden Tuna

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
10.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1990

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