Seiko Cal. 3897 - 771

Seiko 3897-771

This Quartz model from 1982 features a 41mm Hardlex-Coated Steel case. Powered by the 3897 caliber with 23j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-1a3aba5dd73b]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
9.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Silver
Jewels
23j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1982

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seikata-wm-1a3aba5dd73b