Seiko Cal. 5645 - 554

Seiko 5645-554

The Seiko 5645-554 represents an important milestone in Seiko's 1993 lineup. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-ba6237bcfd44]

Also known as: UFO, Golden Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
14.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Green
Jewels
24j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1993

Related Models

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