Seiko Cal. 6237 - 540

Seiko 6237-540

The 6237-540 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6237 caliber with 18j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-510a32d15194]

Also known as: Sportsmatic

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
13.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Green
Jewels
18j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1999

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seikata-wm-510a32d15194