Seiko Cal. 6241 - 391

The Seiko 6241-391 represents an important milestone in Seiko's 1987 lineup. It features a Black dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-49fa93534429]

Also known as: Tuna, Golden Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

Black

Jewels

36j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1987

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