Seiko Cal. 5261 - 149

The Seiko 5261-149 represents an important milestone in Seiko's 1972 lineup. It features a Green dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-673dc0f8268e]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Green

Jewels

21j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1972

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