Seiko Cal. 7177 - 498

Released in 1966, the Cal. 7177 with design code 498 was part of Seiko's domestic market collection. It features a Green dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-413cb93daa18]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

9.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Green

Jewels

34j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1966

Related Models

• Seiko 6387-899
• Seiko 7149-383
• Seiko 5615-445
• Seiko 6641-342
• Seiko 3885-371
• Seiko 6660-172
• Seiko 6257-418
• Seiko 5289-584
• Seiko 7197-968
• Seiko 6279-131
• Seiko 6265-984
• Seiko 5619-171