Seiko Cal. 5214 - 837

Seiko 5214-837

This Spring Drive model from 1991 features a 45mm PVD Black case. Powered by the 5214 caliber with 31j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-fff528191cd2]

Also known as: Sumo

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
45mm
Case Thickness
14.0mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
180m
Dial Color
Black
Jewels
31j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1991

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