Seiko Cal. 6377 - 726

Seiko 6377-726

The 6377-726 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6377 caliber with 21j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-cbc15ed2842c]

Also known as: Monster, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
35mm
Case Thickness
10.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Green
Jewels
21j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1988

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seikata-wm-cbc15ed2842c