Seiko Cal. 6240 - 275

This Hand-Winding model from 1977 features a 42mm Two-Tone case. It features a Green dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-1086e6d606e1]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

10.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1977

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