Seiko Cal. 4550 - 699

Released in 1966, the Cal. 4550 with design code 699 was part of Seiko's domestic market collection. It features a Navy dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-fe77035ff8b4]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Navy

Jewels

32j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1966

Related Models

• Seiko 7049-875
• Seiko 0767-428
• Seiko 4470-187
• Seiko 4410-948
• Seiko 6247-811
• Seiko 6260-502
• Seiko 6162-718
• Seiko 6655-495
• Seiko 7153-518
• Seiko 5285-223
• Seiko 6392-444
• Seiko 3862-213