Seiko Cal. 3857 - 278

This Quartz model from 1965 features a 37mm PVD Black case. Powered by the 3857 caliber with 20j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-011ffcd03773]

Also known as: Pogue

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

White

Jewels

20j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1965

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