Seiko Cal. 5281 - 535

This Automatic model from 1971 features a 36mm PVD Black case. It features a Champagne dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-8112b1131410]

Also known as: UFO, Baby Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Champagne

Jewels

30j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1971

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