Seiko Cal. 6271 - 440

Seiko 6271-440

The 6271-440 is a sought-after Quartz piece from Seiko's golden era. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-9be95cdc8ef6]

Also known as: Tuna, Silverwave

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
40mm
Case Thickness
13.9mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
130m
Dial Color
Green
Jewels
21j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1974

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