Seiko Cal. 0740 - 409

The 0740-409 is a sought-after Solar piece from Seiko's golden era. Powered by the 0740 caliber with 17j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-8a79e0802aa1]

Also known as: Monster

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

17j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1975

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