Seiko Cal. 6140 - 745

The Seiko 6140-745 represents an important milestone in Seiko's 1999 lineup. It features a White dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-33d94e61c5a9]

Also known as: Turtle, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

10.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1999

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