Seiko Cal. 0777 - 737

Seiko 0777-737

The 0777-737 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 0777 caliber with 31j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-e8ac008ad7a0]

Also known as: Tuna, Crown

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
45mm
Case Thickness
9.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Green
Jewels
31j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1989

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