Seiko Cal. 6671 - 921

Seiko 6671-921

This Hand-Winding model from 1980 features a 36mm Two-Tone case. Powered by the 6671 caliber with 34j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-06d216b8dff5]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
36mm
Case Thickness
8.1mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
170m
Dial Color
Silver
Jewels
34j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1980

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seikata-wm-06d216b8dff5