Seiko Cal. 5677 - 414

Seiko 5677-414

The 5677-414 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5677 caliber with 27j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-f009dce665cf]

Also known as: Monster, World Timer

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
37mm
Case Thickness
12.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Green
Jewels
27j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1981

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