Seiko Cal. 6161 - 221

The Seiko 6161-221 represents an important milestone in Seiko's 1971 lineup. It features a Silver dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-dce18b60f2b0]

Also known as: Pogue, Helmet

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

44mm

Case Thickness

8.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Silver

Jewels

21j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1971

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