Seiko Cal. 4436 - 588

Seiko 4436-588

The Seiko 4436-588 represents an important milestone in Seiko's 1998 lineup. Powered by the 4436 caliber with 26j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-df61ff6cc735]

Also known as: Sumo, Sea Horse

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
40mm
Case Thickness
12.0mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Silver
Jewels
26j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1998

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