Seiko Cal. 4497 - 139

Released in 1990, the Cal. 4497 with design code 139 was part of Seiko's domestic market collection. It features a Green dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-ceaef1aeb770]

Also known as: Turtle, Flighty

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1990

Related Models

• Seiko 6143-233
• Seiko 6199-962
• Seiko 6128-826
• Seiko 5247-836
• Seiko 7123-375
• Seiko 7130-560
• Seiko 6669-694
• Seiko 0740-703
• Seiko 6232-882
• Seiko 7151-524
• Seiko 4545-918
• Seiko 7178-766