Seiko Cal. 5677 - 541

Seiko 5677-541

The 5677-541 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5677 caliber with 17j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-e847ca974a6b]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
37mm
Case Thickness
8.9mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Silver
Jewels
17j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1972

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