Seiko Cal. 6161 - 131

This Automatic model from 1972 features a 46mm Hardlex-Coated Steel case. It features a Black dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-a9f0cbb2c7bf]

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1972

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