Seiko Cal. 6240 - 308

This Hand-Winding model from 1992 features a 44mm Two-Tone case. Powered by the 6240 caliber with 28j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-bd3a1c1a6434]

Also known as: Shogun, Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

90m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1992

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