Seiko Cal. 6181 - 312

Seiko 6181-312

The 6181-312 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6181 caliber with 36j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-c31f9ec6371a]

Also known as: Sea Horse

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
42mm
Case Thickness
12.6mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Silver
Jewels
36j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1978

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