Seiko Cal. 5645 - 954

The Seiko 5645-954 represents an important milestone in Seiko's 1986 lineup. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-db1537d11296]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

14.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1986

Related Models

• Seiko 6261-642
• Seiko 6379-799
• Seiko 7185-349
• Seiko 4462-574
• Seiko 7170-123
• Seiko 7152-318
• Seiko 6652-187
• Seiko 6691-982
• Seiko 0771-524
• Seiko 4546-375
• Seiko 5236-166
• Seiko 6299-614