Seiko Cal. 6375 - 771

Seiko 6375-771

The 6375-771 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-d39f8f3ad983]

Also known as: Tuna, UFO

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
41mm
Case Thickness
11.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
Black
Jewels
31j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1989

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