Seiko Cal. 6240 - 765

This Spring Drive model from 1967 features a 44mm Two-Tone case. It features a Silver dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-ee8cda27e39c]

Also known as: Monster, Shogun

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Silver

Jewels

30j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1967

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