Seiko Cal. 5261 - 391

This Automatic model from 1979 features a 42mm PVD Black case. It features a Burgundy dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-9bf9a68df279]

Also known as: Monster, Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

10.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Burgundy

Jewels

19j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1979

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