Seiko Cal. 6378 - 180

This Automatic model from 1970 features a 46mm PVD Black case. It features a Silver dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-58359daeccc5]

Also known as: Pogue, Bullhead

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Silver

Jewels

32j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1970

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