Seiko Cal. 5230 - 876

This Automatic model from 1977 features a 37mm PVD Black case. Powered by the 5230 caliber with 20j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-a63a1db28c8d]

Also known as: Monster, Panda

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1977

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