Seiko Cal. 6240 - 237

Released in 1996, the Cal. 6240 with design code 237 was part of Seiko's domestic market collection. It features a White dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-0bfee4918ec9]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

170m

Dial Color

White

Jewels

23j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1996

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