Seiko Cal. 4510 - 273

Seiko 4510-273

The Seiko 4510-273 represents an important milestone in Seiko's 1987 lineup. Powered by the 4510 caliber with 29j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-78f5c909439d]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
13.3mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
60m
Dial Color
Champagne
Jewels
29j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1987

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seikata-wm-78f5c909439d